From 0e5f1cd91e8491b03eca1a05b311e691e54d795c Mon Sep 17 00:00:00 2001 From: Jan Henrik Date: Fri, 20 Dec 2019 18:42:58 +0100 Subject: Update README.md --- README.md | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 882c9a3..40328ad 100644 --- a/README.md +++ b/README.md @@ -1,8 +1,8 @@ # OtterPill -STM32F072 devboard featuring USB 2.0 full-speed, DFU Bootloader, USB-PD Phy, Arduino nano alike pinout and size. +OtterPill is a 3$ STM32F072 devboard featuring USB 2.0 full-speed, a DFU Bootloader, a USB-PD Phy and Arduino nano alike pinout and size. -HW v1.1 is finished and tested, v1.2 will be finished and tested soon. New features/changelog: BOM cost reduction by ~40%, PCB can be fully populated by JLCSMT, more efficient buck converter (PCB gets less warm at 20V), GND-hook for probing, Reset-Pin will be exposed as pad, power pads for 20V/5A +Changelog V1.2: BOM cost reduction by ~40%, PCB can be fully populated by JLCSMT, more efficient buck converter (PCB gets less warm at 20V), GND-hook for probing, Reset-Pin will be exposed as pad, power pads for 20V/5A More documentation and firmware examples will be aviable soon (including pinout diagram). @@ -28,5 +28,14 @@ This is a working USB-PD example using ChibiOS, a new voltage can be requested b ![](images/1.jpg) ![](images/2.jpg) + +### Rev 1.1 + ![](images/3.jpg) ![](images/4.jpg) + +### Rev 1.2 + + +![](images/2_1.jpg) +![](images/2_2.jpg) -- cgit