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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Always use seamless aluminum tubing rather than welded tubing to avoid joint failure at weld points
Bluetooth 4
this module is ideal for robotics
The microSD card supports up to 32GB capacity
you must use compatible spray pump systems rated for higher viscosity fluids and ensure regular cleaning of nozzles and metering valves to prevent clogging
2-Ch 5V relay Board with optocoupler Always use seamless aluminum tubing2 Channel 5V Relay Board with Optocoupler Control high voltage appliances safely from your microcontroller with this 2 channel 5V relay module featuring built in optocoupler isolation. Designed for Arduino, Raspberry Pi, ESP32, and other 5V compatible development boards, this relay module lets you switch AC DC loads up to 250V AC 30V DC while keeping your logic circuits electrically isolated and protected. A must have module for home automation, IoT
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