MCU | Tested Works | Doesn't Work | Not Tested | Notes |
---|---|---|---|---|
Atmega328 @ 16MHz | X | |||
Atmega328 @ 12MHz | X | |||
Atmega32u4 @ 16MHz | X | Use SDA/SCL on pins D2 & D3 | ||
Atmega32u4 @ 8MHz | X | Use SDA/SCL on pins D2 & D3 | ||
ESP8266 | X | I2C: just works, SPI: SDA/SCL default to pins 4 & 5 but any two pins can be assigned as SDA/SCL using Wire.begin(SDA,SCL) | ||
ESP32 | X | I2C: just works, SPI: SDA/SCL default to pins 4 & 5 but any two pins can be assigned as SDA/SCL using Wire.begin(SDA,SCL) | ||
Atmega2560 @ 16MHz | X | Use SDA/SCL on pins 20 & 21 | ||
ATSAM3X8E | X | Use SDA/SCL on pins 20 & 21 | ||
ATSAM21D | X | |||
ATtiny85 @ 16MHz | X | |||
ATtiny85 @ 8MHz | X | |||
Intel Curie @ 32MHz | X | |||
STM32F2 | X |
mootseeker / ds3231 Goto Github PK
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License: GNU General Public License v3.0