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-rw-r--r--E Series multiple divider calculator.ipynb268
-rw-r--r--card_base/card_base-cache.lib500
-rw-r--r--card_base/card_base-rescue.dcm3
-rw-r--r--card_base/card_base-rescue.lib35
-rw-r--r--card_base/card_base.bak1754
-rw-r--r--card_base/card_base.kicad_pcb1
-rw-r--r--card_base/card_base.pro34
-rw-r--r--card_base/card_base.sch1754
-rw-r--r--card_base/sym-lib-table4
-rw-r--r--card_base/symbols.dcm13
-rw-r--r--card_base/symbols.lib39
11 files changed, 4405 insertions, 0 deletions
diff --git a/E Series multiple divider calculator.ipynb b/E Series multiple divider calculator.ipynb
new file mode 100644
index 0000000..9b8a3aa
--- /dev/null
+++ b/E Series multiple divider calculator.ipynb
@@ -0,0 +1,268 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": 354,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import numpy as np\n",
+ "import math\n",
+ "import statistics\n",
+ "from itertools import product\n",
+ "\n",
+ "from tabulate import tabulate\n",
+ "\n",
+ "from IPython.core.display import display, HTML"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 235,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "e3 = np.array([1.0, 2.2, 4.7])\n",
+ "e6 = np.array([1.0, 1.5, 2.2, 3.3, 4.7, 6.8])\n",
+ "e12 = np.array([1.0, 1.2, 1.5, 1.8, 2.2, 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2])\n",
+ "e24 = np.array([1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1])\n",
+ "e48 = np.array([1.00, 1.05, 1.10, 1.15, 1.21, 1.27, 1.33, 1.40, 1.47, 1.54, 1.62, 1.69, 1.78, 1.87, 1.96, 2.05, 2.15, 2.26, 2.37, 2.49, 2.61, 2.74, 2.87, 3.01, 3.16, 3.32, 3.48, 3.65, 3.83, 4.02, 4.22, 4.42, 4.64, 4.87, 5.11, 5.36, 5.62, 5.90, 6.19, 6.49, 6.81, 7.15, 7.50, 7.87, 8.25, 8.66, 9.09, 9.53])\n",
+ "e96 = np.array([1.00, 1.02, 1.05, 1.07, 1.10, 1.13, 1.15, 1.18, 1.21, 1.24, 1.27, 1.30, 1.33, 1.37, 1.40, 1.43, 1.47, 1.50, 1.54, 1.58, 1.62, 1.65, 1.69, 1.74, 1.78, 1.82, 1.87, 1.91, 1.96, 2.00, 2.05, 2.10, 2.15, 2.21, 2.26, 2.32, 2.37, 2.43, 2.49, 2.55, 2.61, 2.67, 2.74, 2.80, 2.87, 2.94, 3.01, 3.09, 3.16, 3.24, 3.32, 3.40, 3.48, 3.57, 3.65, 3.74, 3.83, 3.92, 4.02, 4.12, 4.22, 4.32, 4.42, 4.53, 4.64, 4.75, 4.87, 4.99, 5.11, 5.23, 5.36, 5.49, 5.62, 5.76, 5.90, 6.04, 6.19, 6.34, 6.49, 6.65, 6.81, 6.98, 7.15, 7.32, 7.50, 7.68, 7.87, 8.06, 8.25, 8.45, 8.66, 8.87, 9.09, 9.31, 9.53, 9.76])\n",
+ "e192 = np.array([1.00, 1.01, 1.02, 1.04, 1.05, 1.06, 1.07, 1.09, 1.10, 1.11, 1.13, 1.14, 1.15, 1.17, 1.18, 1.20, 1.21, 1.23, 1.24, 1.26, 1.27, 1.29, 1.30, 1.32, 1.33, 1.35, 1.37, 1.38, 1.40, 1.42, 1.43, 1.45, 1.47, 1.49, 1.50, 1.52, 1.54, 1.56, 1.58, 1.60, 1.62, 1.64, 1.65, 1.67, 1.69, 1.72, 1.74, 1.76, 1.78, 1.80, 1.82, 1.84, 1.87, 1.89, 1.91, 1.93, 1.96, 1.98, 2.00, 2.03, 2.05, 2.08, 2.10, 2.13, 2.15, 2.18, 2.21, 2.23, 2.26, 2.29, 2.32, 2.34, 2.37, 2.40, 2.43, 2.46, 2.49, 2.52, 2.55, 2.58, 2.61, 2.64, 2.67, 2.71, 2.74, 2.77, 2.80, 2.84, 2.87, 2.91, 2.94, 2.98, 3.01, 3.05, 3.09, 3.12, 3.16, 3.20, 3.24, 3.28, 3.32, 3.36, 3.40, 3.44, 3.48, 3.52, 3.57, 3.61, 3.65, 3.70, 3.74, 3.79, 3.83, 3.88, 3.92, 3.97, 4.02, 4.07, 4.12, 4.17, 4.22, 4.27, 4.32, 4.37, 4.42, 4.48, 4.53, 4.59, 4.64, 4.70, 4.75, 4.81, 4.87, 4.93, 4.99, 5.05, 5.11, 5.17, 5.23, 5.30, 5.36, 5.42, 5.49, 5.56, 5.62, 5.69, 5.76, 5.83, 5.90, 5.97, 6.04, 6.12, 6.19, 6.26, 6.34, 6.42, 6.49, 6.57, 6.65, 6.73, 6.81, 6.90, 6.98, 7.06, 7.15, 7.23, 7.32, 7.41, 7.50, 7.59, 7.68, 7.77, 7.87, 7.96, 8.06, 8.16, 8.25, 8.35, 8.45, 8.56, 8.66, 8.76, 8.87, 8.98, 9.09, 9.20, 9.31, 9.42, 9.53, 9.65, 9.76, 9.88])\n",
+ "\n",
+ "def decades(series, n):\n",
+ " return np.hstack([series*(10**i) for i in range(n)] + [10**n])"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 232,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def r_ratio(Utot, U2):\n",
+ " return Utot/U2 - 1"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 242,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def check_ratios(Utot, U2, series=e24, tolerance=0.01):\n",
+ " values = decades(series, 7)\n",
+ " ratios = np.outer(values, 1/values)\n",
+ " target_ratio = r_ratio(Utot, U2)\n",
+ " found = np.where(np.abs(1 - ratios/target_ratio) < tolerance)\n",
+ " return list(zip(values[found[0]], values[found[1]])), np.abs(1 - ratios/target_ratio)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 355,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def par(a, b):\n",
+ " return 1/(1/a + 1/b)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 414,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def sig_round(val, ndigits):\n",
+ " log = math.floor(math.log10(val))\n",
+ " return round(val/(10**log), ndigits) * (10**log)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 430,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "def crossref_ratios(Utots, U2, offx=0, series=e24, allow_parallel=False):\n",
+ " values = e24_n_decades(7)\n",
+ " par_map = { sig_round(par(a, b), 4): (a, b) for a, b in product(values, values) }\n",
+ " for val in values:\n",
+ " if val in par_map:\n",
+ " del par_map[val]\n",
+ " par_arr = np.array(list(par_map.keys()) + list(values))\n",
+ " if allow_parallel:\n",
+ " values_com = par_arr + offx/2\n",
+ " else:\n",
+ " values_com = values + offx/2\n",
+ " values_choice = values + offx\n",
+ " ratios = np.outer(values_choice, 1/values_com)\n",
+ " target_ratios = [ r_ratio(Utot, U2) for Utot in Utots ]\n",
+ " deltas = np.array([ np.abs(1 - ratios/target_ratio) for target_ratio in target_ratios])\n",
+ "\n",
+ " deltas_x = deltas #[:,:,:len(series)]\n",
+ " idx_x, mins_x = deltas_x.argmin(axis=1), deltas_x.min(axis=1)\n",
+ " #errs_out_x = np.array([elem.dot(elem) for elem in np.swapaxes(mins_x, 0, 1)])\n",
+ " errs_out_x = mins_x.max(axis=0)\n",
+ " best_x = [ (errs_out_x[j], list(mins_x[:,j]), list(values_choice[idx_x[:,j]]), values_com[j]) for j in np.argsort(errs_out_x) ]\n",
+ "\n",
+ " deltas_y = deltas #[:,:len(series),:]\n",
+ " idx_y, mins_y = deltas_y.argmin(axis=2), deltas_y.min(axis=2)\n",
+ " #errs_out_y = np.array([elem.dot(elem) for elem in np.swapaxes(mins_y, 0, 1)])\n",
+ " errs_out_y = mins_y.max(axis=0)\n",
+ " best_y = [ (errs_out_y[j], list(mins_y[:,j]), list(values_com[idx_y[:,j]]), values_choice[j]) for j in np.argsort(errs_out_y) ]\n",
+ " \n",
+ " return sorted(best_x), sorted(best_y), par_map"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 443,
+ "metadata": {
+ "scrolled": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "R1 fixed, R2 choices\n"
+ ]
+ },
+ {
+ "data": {
+ "text/html": [
+ "<table>\n",
+ "<thead>\n",
+ "<tr><th>R1 (3.8V) </th><th>R1 (5.0V) </th><th>R1 (12V) </th><th>R2 </th><th>Δ </th><th>R total (min) </th><th>R total (max) </th><th>Iq </th></tr>\n",
+ "</thead>\n",
+ "<tbody>\n",
+ "<tr><td>1.60M </td><td>2.20M </td><td>5.60M </td><td>300k </td><td>0.00%, 0.00%, <strong>1.75%</strong> </td><td>1.90M </td><td>5.90M </td><td>2.01μA</td></tr>\n",
+ "<tr><td>160k </td><td>220k </td><td>560k </td><td>30.0k</td><td>0.00%, 0.00%, <strong>1.75%</strong> </td><td>190k </td><td>590k </td><td>20.1μA</td></tr>\n",
+ "<tr><td>360k </td><td>510k </td><td>1.30M </td><td>68.0k</td><td>0.74%, <strong>2.27%</strong>, 0.62% </td><td>428k </td><td>1.37M </td><td>8.77μA</td></tr>\n",
+ "<tr><td>180k </td><td>240k </td><td>620k </td><td>33.0k</td><td><strong>2.27%</strong>, 0.83%, 1.12% </td><td>213k </td><td>653k </td><td>18.2μA</td></tr>\n",
+ "<tr><td>1.80M </td><td>2.40M </td><td>6.20M </td><td>330k </td><td><strong>2.27%</strong>, 0.83%, 1.12% </td><td>2.13M </td><td>6.53M </td><td>1.82μA</td></tr>\n",
+ "<tr><td>1.20M </td><td>1.60M </td><td>4.30M </td><td>220k </td><td>2.27%, 0.83%, <strong>2.87%</strong> </td><td>1.42M </td><td>4.52M </td><td>2.69μA</td></tr>\n",
+ "<tr><td>120k </td><td>160k </td><td>430k </td><td>22.0k</td><td>2.27%, 0.83%, <strong>2.87%</strong> </td><td>142k </td><td>452k </td><td>26.9μA</td></tr>\n",
+ "<tr><td>130k </td><td>180k </td><td>470k </td><td>24.0k</td><td>1.56%, 2.27%, <strong>3.07%</strong> </td><td>154k </td><td>494k </td><td>24.5μA</td></tr>\n",
+ "<tr><td>1.30M </td><td>1.80M </td><td>4.70M </td><td>240k </td><td>1.56%, 2.27%, <strong>3.07%</strong> </td><td>1.54M </td><td>4.94M </td><td>2.45μA</td></tr>\n",
+ "<tr><td>430k </td><td>620k </td><td>1.60M </td><td>82.0k</td><td>1.68%, <strong>3.10%</strong>, 2.70% </td><td>512k </td><td>1.68M </td><td>7.23μA</td></tr>\n",
+ "<tr><td>110k </td><td>150k </td><td>390k </td><td>20.0k</td><td><strong>3.13%</strong>, 2.27%, 2.63% </td><td>130k </td><td>410k </td><td>29.3μA</td></tr>\n",
+ "<tr><td>1.10M </td><td>1.50M </td><td>3.90M </td><td>200k </td><td><strong>3.13%</strong>, 2.27%, 2.63% </td><td>1.30M </td><td>4.10M </td><td>2.93μA</td></tr>\n",
+ "<tr><td>330k </td><td>470k </td><td>1.20M </td><td>62.0k</td><td>0.20%, <strong>3.37%</strong>, 1.87% </td><td>392k </td><td>1.26M </td><td>9.53μA</td></tr>\n",
+ "<tr><td>620k </td><td>910k </td><td>2.20M </td><td>120k </td><td>3.12%, 3.41%, <strong>3.51%</strong> </td><td>740k </td><td>2.32M </td><td>5.05μA</td></tr>\n",
+ "<tr><td>270k </td><td>360k </td><td>1.00M </td><td>51.0k</td><td>0.74%, <strong>3.74%</strong>, 3.20% </td><td>321k </td><td>1.05M </td><td>11.8μA</td></tr>\n",
+ "<tr><td>820k </td><td>1.20M </td><td>3.00M </td><td>160k </td><td><strong>3.91%</strong>, 2.27%, 1.32% </td><td>980k </td><td>3.16M </td><td>3.78μA</td></tr>\n",
+ "<tr><td>470k </td><td>680k </td><td>1.80M </td><td>91.0k</td><td>3.16%, 1.90%, <strong>4.11%</strong> </td><td>561k </td><td>1.89M </td><td>6.53μA</td></tr>\n",
+ "<tr><td>1.50M </td><td>2.00M </td><td>5.10M </td><td>270k </td><td><strong>4.17%</strong>, 1.01%, 0.58% </td><td>1.77M </td><td>5.37M </td><td>2.19μA</td></tr>\n",
+ "<tr><td>150k </td><td>200k </td><td>510k </td><td>27.0k</td><td><strong>4.17%</strong>, 1.01%, 0.58% </td><td>177k </td><td>537k </td><td>21.9μA</td></tr>\n",
+ "<tr><td>100k </td><td>130k </td><td>330k </td><td>18.0k</td><td><strong>4.17%</strong>, 1.52%, 3.51% </td><td>118k </td><td>348k </td><td>33.5μA</td></tr>\n",
+ "<tr><td>1.00M </td><td>1.30M </td><td>3.30M </td><td>180k </td><td><strong>4.17%</strong>, 1.52%, 3.51% </td><td>1.18M </td><td>3.48M </td><td>3.35μA</td></tr>\n",
+ "<tr><td>200k </td><td>270k </td><td>680k </td><td>36.0k</td><td><strong>4.17%</strong>, 2.27%, 0.58% </td><td>236k </td><td>716k </td><td>16.4μA</td></tr>\n",
+ "<tr><td>2.00M </td><td>2.70M </td><td>6.80M </td><td>360k </td><td><strong>4.17%</strong>, 2.27%, 0.58% </td><td>2.36M </td><td>7.16M </td><td>1.64μA</td></tr>\n",
+ "<tr><td>240k </td><td>330k </td><td>910k </td><td>47.0k</td><td><strong>4.26%</strong>, <strong>4.26%</strong>, 1.90%</td><td>287k </td><td>957k </td><td>13.0μA</td></tr>\n",
+ "<tr><td>2.40M </td><td>3.30M </td><td>9.10M </td><td>470k </td><td><strong>4.26%</strong>, <strong>4.26%</strong>, 1.90%</td><td>2.87M </td><td>9.57M </td><td>1.30μA</td></tr>\n",
+ "<tr><td>680k </td><td>910k </td><td>2.40M </td><td>130k </td><td>1.92%, <strong>4.55%</strong>, 2.83% </td><td>810k </td><td>2.53M </td><td>4.75μA</td></tr>\n",
+ "<tr><td>560k </td><td>820k </td><td>2.00M </td><td>110k </td><td><strong>4.55%</strong>, 1.65%, 4.31% </td><td>670k </td><td>2.11M </td><td>5.58μA</td></tr>\n",
+ "<tr><td>220k </td><td>330k </td><td>820k </td><td>43.0k</td><td>4.07%, <strong>4.65%</strong>, 0.37% </td><td>263k </td><td>863k </td><td>13.9μA</td></tr>\n",
+ "<tr><td>2.20M </td><td>3.30M </td><td>8.20M </td><td>430k </td><td>4.07%, <strong>4.65%</strong>, 0.37% </td><td>2.63M </td><td>8.63M </td><td>1.39μA</td></tr>\n",
+ "<tr><td>300k </td><td>430k </td><td>1.10M </td><td>56.0k</td><td>0.45%, <strong>4.71%</strong>, 3.38% </td><td>356k </td><td>1.16M </td><td>10.4μA</td></tr>\n",
+ "<tr><td>200k </td><td>300k </td><td>750k </td><td>39.0k</td><td>3.85%, <strong>4.90%</strong>, 1.21% </td><td>239k </td><td>789k </td><td>15.3μA</td></tr>\n",
+ "<tr><td>2.00M </td><td>3.00M </td><td>7.50M </td><td>390k </td><td>3.85%, <strong>4.90%</strong>, 1.21% </td><td>2.39M </td><td>7.89M </td><td>1.53μA</td></tr>\n",
+ "<tr><td>820k </td><td>1.10M </td><td>3.00M </td><td>150k </td><td>2.50%, 0.00%, <strong>5.26%</strong> </td><td>970k </td><td>3.15M </td><td>3.91μA</td></tr>\n",
+ "<tr><td>390k </td><td>560k </td><td>1.50M </td><td>75.0k</td><td>2.50%, 1.82%, <strong>5.26%</strong> </td><td>465k </td><td>1.57M </td><td>7.89μA</td></tr>\n",
+ "<tr><td>510k </td><td>750k </td><td>2.00M </td><td>100k </td><td>4.38%, 2.27%, <strong>5.26%</strong> </td><td>610k </td><td>2.10M </td><td>5.94μA</td></tr>\n",
+ "<tr><td>2.70M </td><td>3.60M </td><td>9.10M </td><td>510k </td><td>0.74%, 3.74%, <strong>6.09%</strong> </td><td>3.21M </td><td>9.61M </td><td>1.22μA</td></tr>\n",
+ "<tr><td>3.00M </td><td>4.30M </td><td>9.10M </td><td>560k </td><td>0.45%, <strong>4.71%</strong>, 14.47% </td><td>3.56M </td><td>9.66M </td><td>1.11μA</td></tr>\n",
+ "<tr><td>3.30M </td><td>4.70M </td><td>9.10M </td><td>620k </td><td>0.20%, <strong>3.37%</strong>, 22.75% </td><td>3.92M </td><td>9.72M </td><td>1.05μA</td></tr>\n",
+ "<tr><td>3.60M </td><td>5.10M </td><td>9.10M </td><td>680k </td><td>0.74%, 2.27%, <strong>29.57%</strong> </td><td>4.28M </td><td>9.78M </td><td>993nA </td></tr>\n",
+ "<tr><td>3.90M </td><td>5.60M </td><td>9.10M </td><td>750k </td><td>2.50%, 1.82%, <strong>36.14%</strong> </td><td>4.65M </td><td>9.85M </td><td>941nA </td></tr>\n",
+ "<tr><td>4.30M </td><td>6.20M </td><td>9.10M </td><td>820k </td><td>1.68%, 3.10%, <strong>41.59%</strong> </td><td>5.12M </td><td>9.92M </td><td>888nA </td></tr>\n",
+ "<tr><td>4.70M </td><td>6.80M </td><td>9.10M </td><td>910k </td><td>3.16%, 1.90%, <strong>47.37%</strong> </td><td>5.61M </td><td>10.0M </td><td>842nA </td></tr>\n",
+ "<tr><td>5.10M </td><td>7.50M </td><td>9.10M </td><td>1.00M</td><td>4.38%, 2.27%, <strong>52.11%</strong> </td><td>6.10M </td><td>10.1M </td><td>800nA </td></tr>\n",
+ "<tr><td>5.60M </td><td>8.20M </td><td>9.10M </td><td>1.10M</td><td>4.55%, 1.65%, <strong>56.46%</strong> </td><td>6.70M </td><td>10.2M </td><td>760nA </td></tr>\n",
+ "<tr><td>6.20M </td><td>9.10M </td><td>9.10M </td><td>1.20M</td><td>3.12%, 3.41%, <strong>60.09%</strong> </td><td>7.40M </td><td>10.3M </td><td>721nA </td></tr>\n",
+ "<tr><td>6.80M </td><td>9.10M </td><td>9.10M </td><td>1.30M</td><td>1.92%, 4.55%, <strong>63.16%</strong> </td><td>8.10M </td><td>10.4M </td><td>701nA </td></tr>\n",
+ "<tr><td>8.20M </td><td>9.10M </td><td>9.10M </td><td>1.50M</td><td>2.50%, 17.27%, <strong>68.07%</strong> </td><td>9.70M </td><td>10.6M </td><td>665nA </td></tr>\n",
+ "<tr><td>8.20M </td><td>9.10M </td><td>9.10M </td><td>1.60M</td><td>3.91%, 22.44%, <strong>70.07%</strong> </td><td>9.80M </td><td>10.7M </td><td>659nA </td></tr>\n",
+ "</tbody>\n",
+ "</table>"
+ ],
+ "text/plain": [
+ "<IPython.core.display.HTML object>"
+ ]
+ },
+ "metadata": {},
+ "output_type": "display_data"
+ }
+ ],
+ "source": [
+ "Utots = [3.8, 5, 12]\n",
+ "U2 = 0.6\n",
+ "series = e48\n",
+ "r_tot_min, r_tot_max = 100e3, 10e6\n",
+ "\n",
+ "si_prefix = ['y', 'z', 'a', 'f', 'p', 'n', 'μ', 'm', '', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y']\n",
+ "def format_si(val, digits=2, suffix='', unity_prefix=''):\n",
+ " mul = math.floor(math.log10(val))\n",
+ " prefixes = [prefix or unity_prefix for prefix in si_prefix]\n",
+ " prefix = prefixes[min(len(si_prefix)-1, max(0, si_prefix.index('') + mul//3))]\n",
+ " le_format = f'{{:.{digits-mul%3}f}}{{}}{{}}'\n",
+ " return le_format.format(val/(10**(mul//3*3)), prefix, suffix)\n",
+ "format_r = lambda val, digits=2: format_si(val, digits=digits, unity_prefix='R')\n",
+ "\n",
+ "com = 'low'\n",
+ "#com ='high'\n",
+ "\n",
+ "data = []\n",
+ "best_x, best_y, par_map = crossref_ratios(Utots, U2, series=series, allow_parallel=False)\n",
+ "print('R1 fixed, R2 choices')\n",
+ "for _acc, deltas, r1_vals, r2 in best_x if com == 'low' else best_y:\n",
+ " if len(data) >= 50:\n",
+ " break\n",
+ " \n",
+ " r_tots = [ r1+r2 for r1 in r1_vals ]\n",
+ " iqs = [u/(r1+r2) for r1, u in zip(r1_vals, Utots)]\n",
+ " iq = statistics.mean(iqs)\n",
+ " #if min(r_tots) > r_tot_max or max(r_tots) < r_tot_min:\n",
+ " \n",
+ " if not r_tot_min < min(r_tots) < r_tot_max:\n",
+ " continue\n",
+ " \n",
+ " r1_vals = [ format_r(val) for val in r1_vals ]\n",
+ " deltas = [ f'{d:.2%}' for d in deltas ]\n",
+ " deltas = [ f'<strong>{d}</strong>' if d == max(deltas) else d for d in deltas ]\n",
+ " data.append((\n",
+ " *r1_vals,\n",
+ " f'{format_r(par_map[r2][0])} || {format_r(par_map[r2][1])}' if r2 in par_map else f'{format_r(r2)}',\n",
+ " f'{\", \".join(deltas)}',\n",
+ " f'{format_r(min(r_tots))}', f'{format_r(max(r_tots))}',\n",
+ " f'{format_si(iq, suffix=\"A\")}'))\n",
+ "s, c = (1,2) if com == 'low' else (2,1)\n",
+ "display(HTML(tabulate(data, [*[ f'R{s} ({format_si(u, suffix=\"V\", digits=1)})' for u in Utots ], f'R{c}', 'Δ', 'R total (min)', 'R total (max)', 'Iq'], tablefmt='html')))"
+ ]
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.6.8"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/card_base/card_base-cache.lib b/card_base/card_base-cache.lib
new file mode 100644
index 0000000..2bf1e5f
--- /dev/null
+++ b/card_base/card_base-cache.lib
@@ -0,0 +1,500 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# 74xx_74HC596
+#
+DEF 74xx_74HC596 U 0 20 Y Y 1 F N
+F0 "U" -300 550 50 H V C CNN
+F1 "74xx_74HC596" -300 -650 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS 74LS596 74HCT596
+$FPLIST
+ DIP*W7.62mm*
+ SOIC*3.9x9.9mm*P1.27mm*
+ TSSOP*4.4x5mm*P0.65mm*
+ SOIC*5.3x10.2mm*P1.27mm*
+ SOIC*7.5x10.3mm*P1.27mm*
+$ENDFPLIST
+DRAW
+S -300 500 300 -600 1 1 10 f
+X QB 1 400 300 100 L 50 50 1 0 C
+X ~SRCLR 10 -400 100 100 R 50 50 1 0 I
+X SRCLK 11 -400 200 100 R 50 50 1 0 I
+X RCLK 12 -400 -100 100 R 50 50 1 0 I
+X ~OE 13 -400 -200 100 R 50 50 1 0 I
+X SER 14 -400 400 100 R 50 50 1 0 I
+X QA 15 400 400 100 L 50 50 1 0 C
+X VCC 16 0 600 100 D 50 50 1 0 W
+X QC 2 400 200 100 L 50 50 1 0 C
+X QD 3 400 100 100 L 50 50 1 0 C
+X QE 4 400 0 100 L 50 50 1 0 C
+X QF 5 400 -100 100 L 50 50 1 0 C
+X QG 6 400 -200 100 L 50 50 1 0 C
+X QH 7 400 -300 100 L 50 50 1 0 C
+X GND 8 0 -700 100 U 50 50 1 0 W
+X QH' 9 400 -500 100 L 50 50 1 0 O
+ENDDRAW
+ENDDEF
+#
+# Connector_Generic_Conn_01x04
+#
+DEF Connector_Generic_Conn_01x04 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Generic_Conn_01x04" 0 -300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 150 50 -250 1 1 10 f
+X Pin_1 1 -200 100 150 R 50 50 1 1 P
+X Pin_2 2 -200 0 150 R 50 50 1 1 P
+X Pin_3 3 -200 -100 150 R 50 50 1 1 P
+X Pin_4 4 -200 -200 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Generic_Conn_01x08
+#
+DEF Connector_Generic_Conn_01x08 J 0 40 Y N 1 F N
+F0 "J" 0 400 50 H V C CNN
+F1 "Connector_Generic_Conn_01x08" 0 -500 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -395 0 -405 1 1 6 N
+S -50 -295 0 -305 1 1 6 N
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 205 0 195 1 1 6 N
+S -50 305 0 295 1 1 6 N
+S -50 350 50 -450 1 1 10 f
+X Pin_1 1 -200 300 150 R 50 50 1 1 P
+X Pin_2 2 -200 200 150 R 50 50 1 1 P
+X Pin_3 3 -200 100 150 R 50 50 1 1 P
+X Pin_4 4 -200 0 150 R 50 50 1 1 P
+X Pin_5 5 -200 -100 150 R 50 50 1 1 P
+X Pin_6 6 -200 -200 150 R 50 50 1 1 P
+X Pin_7 7 -200 -300 150 R 50 50 1 1 P
+X Pin_8 8 -200 -400 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Generic_Conn_01x10
+#
+DEF Connector_Generic_Conn_01x10 J 0 40 Y N 1 F N
+F0 "J" 0 500 50 H V C CNN
+F1 "Connector_Generic_Conn_01x10" 0 -600 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -495 0 -505 1 1 6 N
+S -50 -395 0 -405 1 1 6 N
+S -50 -295 0 -305 1 1 6 N
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 205 0 195 1 1 6 N
+S -50 305 0 295 1 1 6 N
+S -50 405 0 395 1 1 6 N
+S -50 450 50 -550 1 1 10 f
+X Pin_1 1 -200 400 150 R 50 50 1 1 P
+X Pin_10 10 -200 -500 150 R 50 50 1 1 P
+X Pin_2 2 -200 300 150 R 50 50 1 1 P
+X Pin_3 3 -200 200 150 R 50 50 1 1 P
+X Pin_4 4 -200 100 150 R 50 50 1 1 P
+X Pin_5 5 -200 0 150 R 50 50 1 1 P
+X Pin_6 6 -200 -100 150 R 50 50 1 1 P
+X Pin_7 7 -200 -200 150 R 50 50 1 1 P
+X Pin_8 8 -200 -300 150 R 50 50 1 1 P
+X Pin_9 9 -200 -400 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_TestPoint_Alt
+#
+DEF Connector_TestPoint_Alt TP 0 30 N N 1 F N
+F0 "TP" 0 270 50 H V C CNN
+F1 "Connector_TestPoint_Alt" 0 200 50 H V C CNN
+F2 "" 200 0 50 H I C CNN
+F3 "" 200 0 50 H I C CNN
+$FPLIST
+ Pin*
+ Test*
+$ENDFPLIST
+DRAW
+P 5 0 1 0 0 100 -30 130 0 160 30 130 0 100 N
+X 1 1 0 0 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_Battery_Cell
+#
+DEF Device_Battery_Cell BT 0 0 N N 1 F N
+F0 "BT" 100 100 50 H V L CNN
+F1 "Device_Battery_Cell" 100 0 50 H V L CNN
+F2 "" 0 60 50 V I C CNN
+F3 "" 0 60 50 V I C CNN
+DRAW
+S -90 70 90 60 0 1 0 F
+S -62 47 58 27 0 1 0 F
+P 2 0 1 0 0 30 0 0 N
+P 2 0 1 0 0 70 0 100 N
+P 2 0 1 10 20 135 60 135 N
+P 2 0 1 10 40 155 40 115 N
+X + 1 0 200 100 D 50 50 1 1 P
+X - 2 0 -100 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_CP_Small
+#
+DEF Device_CP_Small C 0 10 N N 1 F N
+F0 "C" 10 70 50 H V L CNN
+F1 "Device_CP_Small" 10 -80 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+S -60 -12 60 -27 0 1 0 F
+S -60 27 60 12 0 1 0 N
+P 2 0 1 0 -50 60 -30 60 N
+P 2 0 1 0 -40 50 -40 70 N
+X ~ 1 0 100 73 D 50 50 1 1 P
+X ~ 2 0 -100 73 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_C_Small
+#
+DEF Device_C_Small C 0 10 N N 1 F N
+F0 "C" 10 70 50 H V L CNN
+F1 "Device_C_Small" 10 -80 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 13 -60 -20 60 -20 N
+P 2 0 1 12 -60 20 60 20 N
+X ~ 1 0 100 80 D 50 50 1 1 P
+X ~ 2 0 -100 80 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_D_Schottky_Small_ALT
+#
+DEF Device_D_Schottky_Small_ALT D 0 10 N N 1 F N
+F0 "D" -50 80 50 H V L CNN
+F1 "Device_D_Schottky_Small_ALT" -280 -80 50 H V L CNN
+F2 "" 0 0 50 V I C CNN
+F3 "" 0 0 50 V I C CNN
+$FPLIST
+ TO-???*
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+P 2 0 1 0 -30 -40 -30 40 N
+P 2 0 1 0 -30 0 30 0 N
+P 3 0 1 0 -30 -40 -20 -40 -20 -30 N
+P 3 0 1 0 -30 40 -40 40 -40 30 N
+P 4 0 1 0 30 -40 -30 0 30 40 30 -40 F
+X K 1 -100 0 70 R 50 50 1 1 P
+X A 2 100 0 70 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_Jumper_NC_Small
+#
+DEF Device_Jumper_NC_Small JP 0 30 N N 1 F N
+F0 "JP" 0 80 50 H V C CNN
+F1 "Device_Jumper_NC_Small" 10 -60 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+A 0 -10 57 450 1350 0 1 0 N 40 30 -40 30
+C -40 0 20 0 1 0 N
+C 40 0 20 0 1 0 N
+X 1 1 -100 0 40 R 50 50 0 1 P
+X 2 2 100 0 40 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_Jumper_NO_Small
+#
+DEF Device_Jumper_NO_Small JP 0 30 N N 1 F N
+F0 "JP" 0 80 50 H V C CNN
+F1 "Device_Jumper_NO_Small" 10 -60 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C -40 0 20 0 1 0 N
+C 40 0 20 0 1 0 N
+X 1 1 -100 0 40 R 50 50 0 1 P
+X 2 2 100 0 40 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R_Small
+#
+DEF Device_R_Small R 0 10 N N 1 F N
+F0 "R" 30 20 50 H V L CNN
+F1 "Device_R_Small" 30 -40 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -30 70 30 -70 0 1 8 N
+X ~ 1 0 100 30 D 50 50 1 1 P
+X ~ 2 0 -100 30 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# MCU_ST_STM32F0_STM32F030F4Px
+#
+DEF MCU_ST_STM32F0_STM32F030F4Px U 0 20 Y Y 1 F N
+F0 "U" -400 650 50 H V L CNN
+F1 "MCU_ST_STM32F0_STM32F030F4Px" 200 650 50 H V L CNN
+F2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" -400 -700 50 H I R CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TSSOP*4.4x6.5mm*P0.65mm*
+$ENDFPLIST
+DRAW
+S -400 -700 400 600 0 1 10 f
+X BOOT0 1 -500 300 100 R 50 50 1 1 I
+X PA4 10 500 100 100 L 50 50 1 1 B
+X PA5 11 500 0 100 L 50 50 1 1 B
+X PA6 12 500 -100 100 L 50 50 1 1 B
+X PA7 13 500 -200 100 L 50 50 1 1 B
+X PB1 14 -500 -600 100 R 50 50 1 1 B
+X VSS 15 0 -800 100 U 50 50 1 1 W
+X VDD 16 0 700 100 D 50 50 1 1 W
+X PA9 17 500 -300 100 L 50 50 1 1 B
+X PA10 18 500 -400 100 L 50 50 1 1 B
+X PA13 19 500 -500 100 L 50 50 1 1 B
+X PF0 2 -500 -300 100 R 50 50 1 1 I
+X PA14 20 500 -600 100 L 50 50 1 1 B
+X PF1 3 -500 -400 100 R 50 50 1 1 I
+X NRST 4 -500 500 100 R 50 50 1 1 I
+X VDDA 5 100 700 100 D 50 50 1 1 W
+X PA0 6 500 500 100 L 50 50 1 1 B
+X PA1 7 500 400 100 L 50 50 1 1 B
+X PA2 8 500 300 100 L 50 50 1 1 B
+X PA3 9 500 200 100 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# Sensor_Motion_MPU-6050
+#
+DEF Sensor_Motion_MPU-6050 U 0 20 Y Y 1 F N
+F0 "U" -450 550 50 H V C CNN
+F1 "Sensor_Motion_MPU-6050" 300 -550 50 H V C CNN
+F2 "Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm" 0 -800 50 H I C CNN
+F3 "" 0 -150 50 H I C CNN
+$FPLIST
+ *QFN-24*4x4mm*P0.5mm*
+$ENDFPLIST
+DRAW
+S -500 500 500 -500 0 1 10 f
+X CLKIN 1 -700 -300 200 R 50 50 1 1 I C
+X REGOUT 10 700 -300 200 L 50 50 1 1 P
+X FSYNC 11 -700 -200 200 R 50 50 1 1 I
+X INT 12 700 300 200 L 50 50 1 1 O
+X VDD 13 100 700 200 D 50 50 1 1 W
+X GND 18 0 -700 200 U 50 50 1 1 W
+X CPOUT 20 700 -200 200 L 50 50 1 1 P
+X SCL 23 -700 200 200 R 50 50 1 1 I
+X SDA 24 -700 300 200 R 50 50 1 1 B
+X AUX_SDA 6 700 100 200 L 50 50 1 1 B
+X AUX_SCL 7 700 0 200 L 50 50 1 1 O C
+X VDDIO 8 -100 700 200 D 50 50 1 1 W
+X AD0 9 -700 100 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_Push
+#
+DEF Switch_SW_Push SW 0 40 N N 1 F N
+F0 "SW" 50 100 50 H V L CNN
+F1 "Switch_SW_Push" 0 -60 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+C -80 0 20 0 1 0 N
+C 80 0 20 0 1 0 N
+P 2 0 1 0 0 50 0 120 N
+P 2 0 1 0 100 50 -100 50 N
+X 1 1 -200 0 100 R 50 50 0 1 P
+X 2 2 200 0 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# Transistor_FET_IRLML6402
+#
+DEF Transistor_FET_IRLML6402 Q 0 0 Y N 1 F N
+F0 "Q" 200 75 50 H V L CNN
+F1 "Transistor_FET_IRLML6402" 200 0 50 H V L CNN
+F2 "Package_TO_SOT_SMD:SOT-23" 200 -75 50 H I L CIN
+F3 "" 0 0 50 H I L CNN
+ALIAS VP0610T BSS84 NTR2101P BSS83P Si2319CDS IRLML6402
+$FPLIST
+ SOT?23*
+$ENDFPLIST
+DRAW
+C 65 0 111 0 1 10 N
+C 100 -70 11 0 1 0 F
+C 100 70 11 0 1 0 F
+P 2 0 1 0 -100 0 10 0 N
+P 2 0 1 0 30 -70 100 -70 N
+P 2 0 1 10 30 -50 30 -90 N
+P 2 0 1 0 30 0 100 0 N
+P 2 0 1 10 30 20 30 -20 N
+P 2 0 1 0 30 70 100 70 N
+P 2 0 1 10 30 90 30 50 N
+P 2 0 1 0 100 -70 100 -100 N
+P 2 0 1 0 100 -70 100 0 N
+P 2 0 1 0 100 100 100 70 N
+P 3 0 1 10 10 75 10 -75 10 -75 N
+P 4 0 1 0 90 0 50 -15 50 15 90 0 F
+P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
+P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
+P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
+X G 1 -200 0 100 R 50 50 1 1 I
+X S 2 100 -200 100 U 50 50 1 1 P
+X D 3 100 200 100 D 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# card_base-rescue_L_EU_small-components
+#
+DEF card_base-rescue_L_EU_small-components L 0 40 N N 1 F N
+F0 "L" 0 100 50 H V C CNN
+F1 "card_base-rescue_L_EU_small-components" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -100 -25 100 25 0 1 10 F
+X 1 1 -200 0 100 R 50 50 1 1 U
+X 2 2 200 0 100 L 50 50 1 1 U
+ENDDRAW
+ENDDEF
+#
+# card_base-rescue_MT3608-components
+#
+DEF card_base-rescue_MT3608-components U 0 40 Y Y 1 F N
+F0 "U" -200 250 50 H V C CNN
+F1 "card_base-rescue_MT3608-components" 100 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -250 200 250 -150 0 1 0 f
+X SW 1 350 100 100 L 50 50 1 1 O
+X GND 2 0 -250 100 U 50 50 1 1 W
+X FB 3 350 -50 100 L 50 50 1 1 I
+X EN 4 -350 -50 100 R 50 50 1 1 I
+X IN 5 -350 100 100 R 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# power_+2V8
+#
+DEF power_+2V8 #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+2V8" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +2V8 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_+VSW
+#
+DEF power_+VSW #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+VSW" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +VSW 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# symbols_AP2138
+#
+DEF symbols_AP2138 U 0 40 Y Y 1 F N
+F0 "U" 0 250 50 H V C CNN
+F1 "symbols_AP2138" 0 150 50 H V C CNN
+F2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -300 -300 300 100 0 1 0 f
+X GND 1 0 -500 200 U 50 50 0 0 W
+X Vout 2 500 0 200 L 50 50 0 0 w
+X Vin 3 -500 0 200 R 50 50 0 0 W
+ENDDRAW
+ENDDEF
+#
+# symbols_APDS9960
+#
+DEF symbols_APDS9960 U 0 40 Y Y 1 F N
+F0 "U" 0 750 50 H V C CNN
+F1 "symbols_APDS9960" 0 650 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -300 -200 300 300 0 1 0 f
+X SDA 1 -500 200 200 R 50 50 0 0 B
+X INT 2 -500 -100 200 R 50 50 0 0 C
+X LDR 3 500 -100 200 L 50 50 0 0 w
+X LEDK 4 500 0 200 L 50 50 0 0 P
+X LEDA 5 500 100 200 L 50 50 0 0 P
+X GND 6 0 -400 200 U 50 50 0 0 W
+X SCL 7 -500 100 200 R 50 50 0 0 B
+X VDD 8 0 500 200 D 50 50 0 0 W
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/card_base/card_base-rescue.dcm b/card_base/card_base-rescue.dcm
new file mode 100644
index 0000000..5f3ed79
--- /dev/null
+++ b/card_base/card_base-rescue.dcm
@@ -0,0 +1,3 @@
+EESchema-DOCLIB Version 2.0
+#
+#End Doc Library
diff --git a/card_base/card_base-rescue.lib b/card_base/card_base-rescue.lib
new file mode 100644
index 0000000..4d1fd4b
--- /dev/null
+++ b/card_base/card_base-rescue.lib
@@ -0,0 +1,35 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# L_EU_small-components
+#
+DEF L_EU_small-components L 0 40 N N 1 F N
+F0 "L" 0 100 50 H V C CNN
+F1 "L_EU_small-components" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -100 -25 100 25 0 1 10 F
+X 1 1 -200 0 100 R 50 50 1 1 U
+X 2 2 200 0 100 L 50 50 1 1 U
+ENDDRAW
+ENDDEF
+#
+# MT3608-components
+#
+DEF MT3608-components U 0 40 Y Y 1 F N
+F0 "U" -200 250 50 H V C CNN
+F1 "MT3608-components" 100 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
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+X SW 1 350 100 100 L 50 50 1 1 O
+X GND 2 0 -250 100 U 50 50 1 1 W
+X FB 3 350 -50 100 L 50 50 1 1 I
+X EN 4 -350 -50 100 R 50 50 1 1 I
+X IN 5 -350 100 100 R 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/card_base/card_base.bak b/card_base/card_base.bak
new file mode 100644
index 0000000..e306e2c
--- /dev/null
+++ b/card_base/card_base.bak
@@ -0,0 +1,1754 @@
+EESchema Schematic File Version 5
+LIBS:card_base-cache
+EELAYER 29 0
+EELAYER END
+$Descr A3 16535 11693
+encoding utf-8
+Sheet 1 1
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+Date ""
+Rev ""
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diff --git a/card_base/card_base.kicad_pcb b/card_base/card_base.kicad_pcb
new file mode 100644
index 0000000..02c8ecb
--- /dev/null
+++ b/card_base/card_base.kicad_pcb
@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )
diff --git a/card_base/card_base.pro b/card_base/card_base.pro
new file mode 100644
index 0000000..5cd0983
--- /dev/null
+++ b/card_base/card_base.pro
@@ -0,0 +1,34 @@
+update=05/04/2019 20:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
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+[cvpcb]
+version=1
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diff --git a/card_base/card_base.sch b/card_base/card_base.sch
new file mode 100644
index 0000000..00ae51a
--- /dev/null
+++ b/card_base/card_base.sch
@@ -0,0 +1,1754 @@
+EESchema Schematic File Version 5
+LIBS:card_base-cache
+EELAYER 29 0
+EELAYER END
+$Descr A3 16535 11693
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
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diff --git a/card_base/sym-lib-table b/card_base/sym-lib-table
new file mode 100644
index 0000000..1fc7f39
--- /dev/null
+++ b/card_base/sym-lib-table
@@ -0,0 +1,4 @@
+(sym_lib_table
+ (lib (name "symbols")(type "Legacy")(uri "${KIPRJMOD}/symbols.lib")(options "")(descr ""))
+ (lib (name "card_base-rescue")(type "Legacy")(uri "${KIPRJMOD}/card_base-rescue.lib")(options "")(descr ""))
+)
diff --git a/card_base/symbols.dcm b/card_base/symbols.dcm
new file mode 100644
index 0000000..853a139
--- /dev/null
+++ b/card_base/symbols.dcm
@@ -0,0 +1,13 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP AP2138
+D Diodes Inc AP2138 Ultra low Iq CMOS LDO
+F https://www.diodes.com/assets/Datasheets/AP2138_9.pdf
+$ENDCMP
+#
+$CMP APDS9960
+D Avago/Broadcom APDS9960 gesture/proximity/ambient light sensor
+F https://cdn.sparkfun.com/assets/learn_tutorials/3/2/1/Avago-APDS-9960-datasheet.pdf
+$ENDCMP
+#
+#End Doc Library
diff --git a/card_base/symbols.lib b/card_base/symbols.lib
new file mode 100644
index 0000000..cf7565b
--- /dev/null
+++ b/card_base/symbols.lib
@@ -0,0 +1,39 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# AP2138
+#
+DEF AP2138 U 0 40 Y Y 1 F N
+F0 "U" 0 250 50 H V C CNN
+F1 "AP2138" 0 150 50 H V C CNN
+F2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -300 -300 300 100 0 1 0 f
+X GND 1 0 -500 200 U 50 50 0 0 W
+X Vout 2 500 0 200 L 50 50 0 0 w
+X Vin 3 -500 0 200 R 50 50 0 0 W
+ENDDRAW
+ENDDEF
+#
+# APDS9960
+#
+DEF APDS9960 U 0 40 Y Y 1 F N
+F0 "U" 0 750 50 H V C CNN
+F1 "APDS9960" 0 650 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -300 -200 300 300 0 1 0 f
+X SDA 1 -500 200 200 R 50 50 0 0 B
+X INT 2 -500 -100 200 R 50 50 0 0 C
+X LDR 3 500 -100 200 L 50 50 0 0 w
+X LEDK 4 500 0 200 L 50 50 0 0 P
+X LEDA 5 500 100 200 L 50 50 0 0 P
+X GND 6 0 -400 200 U 50 50 0 0 W
+X SCL 7 -500 100 200 R 50 50 0 0 B
+X VDD 8 0 500 200 D 50 50 0 0 W
+ENDDRAW
+ENDDEF
+#
+#End Library
generated by cgit (git 2.34.1) at 2024-11-21 13:15:06 +0000