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Amazon.com: MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Ar duino IDE/Micropython with Adapter Board for ESP8266 ESP-01 and nRF24L01+ : Electronics
Amazon.com: 6pcs ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino IDE/Micropython New Version : Electronics
Amazon.com: DIYmall ESP32-C3F WiFi+BT Module 32-bit RISC-V Single-core Processor 4MB Flash 2.4 GHz with ESP8266 Burning Fixture for Smart Home IoT (5pcs ESP32-C3F Module + 1pc Burning Fixture) : Electronics
Amazon.com: 4PCS ESP8266 Development Board Internet WiFiNodeMCU LUA 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication : Electronics
Amazon.com: DIYmall 5pcs ESP8266 ESP-01S WiFi Serial Transceiver 4MB Flash Module with 1pc ESP8266 Burning Fixture Development Board : Electronics
Amazon.com: JacobsParts ESP8266 ESP-12F WiFi Microcontroller USB Development Board NodeMCU MicroPython : Electronics
Amazon.com: Aokin ESP8266 ESP-12F D1 Mini NodeMcu Lua 4MByte WLAN WiFi Internet Development Board for Arduino, Compatible with WeMos D1 Mini, 5 Pcs : Electronics
Amazon.com: AITRIP 10PCS ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino IDE/Micropython : Electronics
Amazon.com: DIYmall ESP8266 ESP-01S WiFi Serial Transceiver Module with 4MB Flash : Electronics
Amazon.com: Stemedu ESP8266 ESP-12F ESP-07S ESP-12S Burning Fixture Development Board Test Board Flash Downloader + ESP8266 ESP-F Serial Wireless WiFi Transmission Module (Pack of 5pcs) : Electronics
Amazon.com: 6pcs ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino IDE/Micropython New Version : Electronics
Amazon.com: AITIAO 5Pcs ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless WiFi WLAN Module New Version Compatible with MicroPython : Electronics
Amazon.com: OSOYOO NodeMCU Module USB-C ESP8266 ESP-12F WiFi Development Board with CH340C for Arduino Project : Electronics