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Description
PCB For Atmega328 Arduino 4 relay Controller
An Empty PCB board for DIY soldering , the board contains All you need to control up to 4 relays with GPIO Headers and connections for Both analog and digital I/O and Headers to connect ESP8266 ESP01 WIFI or HC-05 Bluetooth Module in one board and program it directly using Arduino IDE
Board Features:
- Based on Arduino Uno bootloader with ATMEGA328P
- On board CH340C USB-TTL module to connect it to PC for your code download
- On board ULN2003 for relay driver
- A0-A5 and all SPI digital pins connections via Terminal block to easy connect extra sensors and modules
- Buzzer onboard
- reset switch
- All output Relays connected to LED for easy debugging your code flow
- LD1117-3.3 to power ESP8266 with built in voltage divider for RX-TX pins
- the board power using 5V dc via Standard DC jack in
use this link as soldering guide and bill of materials also included
Brand
Chinese
Chinese
Chinese
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Important Note: This Return & Refund Policy is applied only for Orders invoiced VIA UGE Electronics, and regarding any Orders has been invoiced VIA any Other Vendor you can check the Return & Refund Policy of this Vendor VIA the Vendor Stroe Page, and it’s not our responsibility for any issue between you and the Vendor.
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