1CHIP-Programmers

1. Programmer for Attiny

It can upload sketch to Attiny 13, Attiny 25/45/85, Attiny 24/44/84, Attiny 441/841, Attiny 2313/4313 with Arduno UNO or NANO.

Schematic

Wiring sketch

Picture with Arduino UNO

Video on YOUTUBE.

2. Programmer for STM32 20pins and 32pins MCU

It can upload sketch to Almost all STM32 20pins and 32pins MCU with a USB-TTL adaptor. Tested on STM32F030F4 and STM32F030K6

List of TSSOP20 and LQFP32 STM32 MCU

Schematic

Wiring sketch

Picture with USB-TTL adaptor

Video on YOUTUBE.

3. Programming OTA for all STM32F0/F1 series

It can upload sketch by OTA to STM32F0/F1 series with a ESP8266.

Tested STM32F03xF/K/C/，F05xF/K/C,F10xx8/B (Blue Pill and Black Pill)

Please see Programmer key info

TODO:

1. (Tested and uploaded source codes) Upload .bin file to ESP8266 HTTP-server and flash STM32F0/F1 series precessors by ESP8266.
2. Upload OTA STM32F0/F1 series on IP-address port in Arduino IDE.

Draft Schematic

HTTP webpage1

HTTP webpage2

HTTP webpage3

Video on YOUTUBE.