ESPea Relay Shield

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Description

This is the ESPea Relay Shield, an add-on board that allows your ESPea to control higher voltage and current loads through a relays. This shield provides great support of ESPea projects that require high power consumption or distribution. You can add maximum 4 stacks of Relay shields by a jumper.

Pinouts

You can cut orginal jumper for D1, wire other pin to relay.

ESPea Shield
D1 (Default) Relay Pin
D2 Not connected, can wire to Relay by jumper
D4 Not connected, can wire to Relay by jumper
D5 Not connected, can wire to Relay by jumper
5V 5V
3V3 3V3
GND GND

See the photo for jumpers

LED Status

The LED will turn on when relay connected

Note

5V power supply is needed by relay.

Tech Documents

Tutorials