HX-R4
ESP32 4-Channel Relay Board
Brand: Hexacue
Onboard ESP32 · AC or DC · 4 inputs
$22 $29 −24% LBP 1,969,000
In stock
Order or ask on WhatsApp 6-month warranty · what's covered
Delivery across Lebanon · free from $100 · cash on delivery or Whish Money · price before 11% VAT
Details
The all-in-one controller for water heaters, pumps, lights and gates. No wiring between an ESP and a separate relay module. Loads above 10 A, such as water heaters and pumps, are switched through a contactor or a solid state relay that this board controls.
How it connects
What it needs
- Mains or 12 V supplypower
- Wall switches4 switch inputs
This product
ESP32 4-Channel Relay Board
What it connects to
- Home Assistant GreenWi-Fi
- Lights and small loadsdirect, up to 4 A
- Contactor for heater, pump, ACrelay drives the coil
Wire or cableWireless
Specifications
| Protocol | Wi-Fi |
|---|---|
| Voltage | 12 V |
| Channels | 4 |
| Max current | 10 A |
| Controller | ESP32-WROOM-32E |
| Power input | 85 to 265 VAC, or 7 to 30 VDC |
| Inputs | 4 × opto-isolated |
| Extras | Status LEDs, spare GPIO header |
| Firmware | ESPHome pre-flashed |
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Tell us how your home is set up: wiring, EDL and generator hours, your solar inverter, and what you want to control. We'll suggest the right parts. Cash on delivery · 6-month warranty · Works without internet.
