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- This is a optimize version based on our ESP Relay Board
- Specially optimized to switch inductive load, when original esp relay board is not stable, has restart from time to time, you can try this one.
- The board removed DHT22 temperature sensor socket, but added capacitive load kickback circuit.
- Request and approved by customer, also tested to switch 220VAC 2A motor.
- The board use general purpose relay, HF32F-G. Resistive load rate at 10A, for inductive load better no more than 5A. More information please read on relays specifications datasheet.
- Main board full assembled.
- Plastic enclosure.