R3 ESP8266 ESP-12N Development Board
$12.90
🚚 Shipping & handling FREE — included
⚠️ SAFETY — Low-voltage DC only (3.3–5V). Never connect to mains (220V/110V). For Arduino & ESP8266 projects.
// SPECIFICATIONS
Item Number: HW-320 D1 ESP8266 Development Board
Product manual:
Based on ESP-8266EX
11 x I/O pins
1 x ADC pin (input range 0-3.3V)
Support OTA wireless upload
Onboar
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