Pay in 4 interest-free payments of $4.00 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
4Ghz wireless connection
effectively reduce noise
- Support QC3
convenient for photographers to flexibly illuminate
battery overcharge
Waveshare RPi Relay Board, RPi Relay Board Option:RPi Relay Board 4Ghz wireless connectionOverview The RPi Relay Board gives your Pi the ability to control high voltage high current devices, easily makes normal home appliances become intelligent. RPi Relay Board Features 1. Supports Raspberry Pi A+ B+ 2B 3B 3B+ 2. High quality relays, loads up to 5A 250V AC or 5A 30V DC 3. Photo coupling isolation, prevent interference from high voltage circuit 4. Onboard LEDs for indicating relays status 5. Relay control jumper, allows to control the