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5Pcs NodeMcu Node MCU Base ESP8266 ESP-12E Testing DIY Breadboard Basics Tester Suitable for NodeMcu V3 for Arduino IDE: Amazon.com: Industrial & Scientific
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Amazon.com: 5pcs ESP8266 Breakout Board GPIO 1 into 2 for ESP8266 ESP-12E NodeMCU Development Board : Electronics
Amazon.com: HiLetgo 3pcs NodeMCU GPIO Board ESP8266 NodeMCU Pin Out IO Out 1 into 2 for ESP8266 ESP-12E NodeMCU Development Board : Electronics
Amazon.com: ACEIRMC 3pcs ESP8266 Serial Wireless Module CH340 NodeMcu ESP- 12E V3 Lua WiFi Internet of Things New Version Development Board Compatible with Arduino IDE/MicroPython (3pcs) : Electronics
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Amazon.com: HiLetgo 1pc ESP8266 ESP-12E ESP12E WiFi Wireless Transceiver Wireless WiFi Module Development Board LWIP AP+STA for Arduino : Electronics