DC 12V 1A 100-240V AC Power Adapter
US plug / 5.5mm*2.1mm
 
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$2.80 FREE
Robotale R 2560 R3 Module Compatible w/ Official Arduino Mega 2560 R3
ATmega256016U2 maincontroller / w/ USB cable
$12.86 FREE
CJMCU ATtiny85 MCU Development Board for Arduino
w/ 6-pin header / mini-USB connector
 
(1)
$2.03 FREE
Arduino Compatible UNO R3 ATmega328P AVR Development Board
w/ USB cable
 
(1)
$6.06 FREE
Geekworm Dual-Core ESP32-WORVER Development Board
4MB PSRAM / Wifi + Bluetooth / low power consumption
$11.38 FREE
NodeMcu Lua ESP-12E Wifi Development Board
based on ESP8266 module
 
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$3.85 FREE
Arduino Compatible Improved Version Nano V3.0 Development Board
Atmel ATmega328p microcontroller
 
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$3.45 FREE
Arduino Compatible UNO R3 ATmega328 Development Board
w/ pin header
 
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$4.31 FREE
NodeMcu Lua WiFi Development Board for ESP8266 Module
ship w/ random color / 30-pin
 
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$4.24 FREE
Arduino Compatible Improved Version Nano V3.0 Board
Atmel ATmega328 microcontroller / w/ USB cable
$3.87 FREE
TI-MSP430F169 Development Board
RS232 Port, 4 LEDs, and 4 Buttons
$13.94 FREE
DC 12V 1A 100-240V AC Power Adapter
EU / 5.5mm*2.1mm
 
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ATmega8 AVR Development Board
with all I/O pins
$7.23 FREE
ATMEGA16A-AU TEA5767 FM Radio AVR Development Board
On-board ISP Download Interface / random color
 
(4)
$8.38 FREE