Electronics-Salon 2 DPDT Signal Relay Module Board, DC 5V Version, for Arduino Raspberry-Pi 8051 PIC.
- 2 DPDT signal relay module. TAKAMISAWA RY5W-K high quality relays, switch contact material - gold overlay silver-palladium..
- Darlington transistor circuits drive relay coil, LED indicator for each relay channel..
- FR-4 fiber glass PCB, dual copper layers..
- Datasheet: https://images-na.ssl-images-amazon.com/images/I/91SnxaAOOnL.pdf.