ESP-01 5V WiFi Single-Channel Relay Module with NO Contact
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | ESP8266 ESP-01 5V WiFi Relay Module | 60 EGP75 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 60 EGP
About this product
A single-channel 5 V relay board built around an ESP-01 ESP8266 Wi-Fi module, with a normally open relay contact for switching electrical loads. It is used for Wi-Fi controlled switching in home automation projects, where relay control is commonly assigned to GPIO0 or GPIO2.
Specifications
- Microcontroller
- ESP8266 (32-bit Tensilica L106)
- Wi-Fi standard
- 802.11 b/g/n, 2.4 GHz
- Relay contact
- Single, normally open (NO)
- Relay rating
- 250 V AC, 10 A
- Relay control pins
- GPIO0, GPIO2
- Serial baud rate
- Up to 115200 bps
Frequently asked questions
What is the price of ESP-01 5V WiFi Single-Channel Relay Module with NO Contact in Egypt?
ESP-01 5V WiFi Single-Channel Relay Module with NO Contact currently costs 60 EGP in Egypt.
Where can I buy ESP-01 5V WiFi Single-Channel Relay Module with NO Contact in Egypt?
ESP-01 5V WiFi Single-Channel Relay Module with NO Contact is available from Microohm. Compare the offers above to find the best price.
Which pin controls the relay?
GPIO0 and GPIO2 are commonly used for relay control. Check the board labelling or schematic to confirm the exact pin before flashing, because GPIO0 also affects the boot mode.
What power supply should I use?
Use a stable 5 V supply that can handle both the relay coil and Wi-Fi current peaks. A weak supply can cause resets or erratic relay switching.
