buy2fix

WIFI R3 Atmega328p+ESP8266 (32MB Memory), USB-TTL CH3 Development Board

Name: WIFI R3 Atmega328p+ESP8266 (32MB Memory), USB-TTL CH3 Development Board
Brand: buy2fix
SKU: TBD06047533
Availability: InStock

$18.00

Sale Sold out

In Stock - Ships in 1-3 Days

Estimated delivery:

Free Shipping

30-Day Returns

1-Year Warranty

Shipping Information

FREE SHIPPING to UK & 40+ countries. Fully insured.

Delivery: Estimated times shown at checkout based on your location (typically 6-13 days total including 1-3 days handling)

No hidden fees on orders under £135 (orders over £135 may have import duties)

Ships from China via tracked DDP service. Order by 12 AM London time for next-day dispatch.

Full shipping policy →

30-Day Money-Back Guarantee

Return unused items within 30 days (you pay return shipping). Faulty items covered at no cost to you.

Full policy →

Right Part Guarantee

Get exactly what you ordered or your money back, including shipping. 30 days, no questions asked.

Hassle-Free Returns

Start your return online in seconds. No forms, no hassle.

Return portal →.

Trusted by 80,000+ DIY & repair professionals

1. Type: logic ICs
2. Supply voltage: 6-9V recommended
3. MCU: ATmega328
4. WiFi MCU: ESP8266
5. USB converter: CH340G
6. Pin output Un: Un R3
7. UN +WiFi R3 ATmega328P+ESP8266 (32Mb memory), USB-TTL CH340G; Compatible with Ar Un, NodeMCU, WeMos ESP8266
8. Weight: about 21.6 g
9. Size: about 6.9 x 5.3 cm

Verified Compatible

Guaranteed fit for your device. Wrong part? Full refund including shipping.