Robo-Tank Isolated Conductivity Circuit for reef-pi

This is a pre-order for the Robo-Tank conductivity circuit shipping around November 30, 2024, Save 2..

$39.95 USD $59.95 USD

Robo-Tank Isolated pH Circuit for reef-pi

This is a precise, fully isolated pH circuit constructed using high quality components and designed ..

$49.95 USD $59.95 USD

8 Channel 5v PWM Digital to Analog Signal Converter Kit

Converter board come fully assembled.This is an 8 channel digital to analog converter measuring 5cm ..

$19.95 USD