8 SPST-NO RPi IoT Power Relay Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B - Product Features
- Small and sturdy design, with the module you can easily extend Raspberry-Pi projects to IoT/industrial control applications. Support for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B ( NOTE: the item not include Raspberry Pi)
- 8 channels SPST-NO power relays (Single Pole Single Throw, Normally Open). Contact rating (each channel): 5Amp/250AC or 3Amp/30VDC.
- Power on LED indication, relay action LED indication corresponds to each channel.
- Dual PCB design, ensure the electrical insulation between the relay module switch and the Raspberry Pi, to avoid damage to the Raspberry Pi due to the high voltage of the switch.
- 2x20pin expansion header connector on board, all GPIOs of Raspberry Pi can be connected. But cannot support multiple HAT stacking.
RPi PoE Relay Board Module for Raspberry Pi 3B+ 4B - Product Features
- Supports Raspberry Pi 3B+ 4B, the RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent. And support 802.3af Power-over-Ethernet (PoE) from Raspberry Pi gigabit ethernet port, allows you to power your Raspberry Pi using Power over Ethernet?enabled networks.
- Power-over-Ethernet (PoE): IEEE802.3af compliant. Support PoE applications in both of Fast / Gigabit Ethernet environments. Fully isolated switched-mode power supply. Support wide input voltage range 37Vdc to 57Vdc. output 5V/2.5A
- Subminiature high power relays, loads up to 10Amp 277VAC / 28VDC. One LED for power and three LEDs for relays status indicating. Darlington transistors circuit driving relay, improve the reliability of action. Relay control jumper, allows to control the relays by custom pins other than the default pins
- Terminal blocks: pitch - 5.0mm/0.197\", wire size 26~12 AWG / 1.5mm square, stripping length 5mm/0.2\", Metric M2.5 slotted screw. Support 40-pin GPIO expansion connection, pin height 8mm/0.32\"
- Package included: 1x RPi PoE Relay Board, 4x M2.5x16mm nylon standoffs, 4x M2.5x6mm nylon standoffs, 4x M2.5 nylon nuts (NOTE: the item not include Raspberry Pi module).