Empty PCB for ATmega328P Arduino 4-Relay Controller Board
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 UGE | PCB For Atmega328 Arduino 4 relay Controller | 115 EGP | View in store |
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Lowest price recorded: 115 EGP
About this product
An empty Arduino Uno-style PCB built around the ATmega328P, for building a controller that switches up to four relays. It includes a CH340C USB-to-serial interface for programming with the Arduino IDE, a ULN2003 relay driver, and headers for an ESP-01 or HC-05 module. It also has terminal blocks for A0-A5 and SPI pins, a buzzer, a reset switch and LED indicators for each relay.
Specifications
- Microcontroller
- ATmega328P
- USB-to-serial
- CH340C
- Relay driver
- ULN2003, up to 4 relays
- Wireless module headers
- ESP-01 (ESP8266) or HC-05
- Programming environment
- Arduino IDE
Frequently asked questions
What is the price of Empty PCB for ATmega328P Arduino 4-Relay Controller Board in Egypt?
Empty PCB for ATmega328P Arduino 4-Relay Controller Board currently costs 115 EGP in Egypt.
Where can I buy Empty PCB for ATmega328P Arduino 4-Relay Controller Board in Egypt?
Empty PCB for ATmega328P Arduino 4-Relay Controller Board is available from UGE. Compare the offers above to find the best price.
Is the board sold fully assembled?
No. The listing describes it as an empty PCB for DIY soldering, so the components must be soldered on by you.
Can I connect an ESP-01 or HC-05 module to it?
Yes. The board has headers for an ESP8266 ESP-01 Wi-Fi module or an HC-05 Bluetooth module.
