My first thought was to use an Arduino Nano to test the sensor module through a special Nano I 2 C shield lying around. But later I decided to try the Seeeduino Nano as it provides a dedicated I 2 C ...

It has a TPS334 thermopile, Op-amp and a ADS1110 AD converter with I2C bus. I use a Arduino Nano to interface the AD converter and pan/tilt servos.

Next steps shows how the master (Arduino) reads from the slave I2C device. Wire.requestFrom(address, 1) command expects to receive 1 byte of data from the TC74 sensor. Wire.available() waits for data ...

I wrote some I2C sniffer code for a silabs C8051F340 MCU one time. On that MCU, it has specialized I2C hardware, so you only have to peek/poke certain registers to make the I2C bus do what you want.

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...

Four new Nano boards join Arduino's lineup. Written by Liam Tung, Contributing Writer May 20, 2019 at 6:10 a.m. PT.