16-Channel I2C Relay Board Driver

The I2C-RELAY16 is designed to piggyback on commonly available, Chinese-made, boards with 16 SPDT re..

$20.00

40-Channel I2C Digital I/O Expander

The I2C-XIO is a 40-channel digital I/O expander with an I2C interface, based on the NXP PCA9698.&nb..

$75.00

5V I2C Adapter for Raspberry Pi

This I2C adapter allows you to connect 5V I2C peripherals to the Raspberry Pi.  It performs the..

$12.00

Qwiic-Compatible 16-Channel I2C Relay Board Driver

The I2C-RELAY16-QWIIC is a Qwiic-compatible relay driver board designed to piggyback on commonly ava..

$20.00

XBee to USB Interface

This board is an interface between an XBee module and an FT231XS USB UART.  Originally des..

$40.00