Amazon.com: Hosyond 5Pcs D1 Mini NodeMcu ESP8266 ESP-12F Wireless WiFi Module Internet of Things Development Board Compatible with Arduino/WeMos : Electronics
HiLetgo 2pcs BMP180 Digital Barometric Pressure Sensor Board for Wemos D1 Mini ESP8266 3.3V/5V Replace BMP085 Sensor Module: Amazon.com: Industrial & Scientific
Amazon.com: Relay Module WiFi Relay Switch Board DC 5V 10A ESP8266 Wireless Remote Switch Control Accessory with 2 Working Modes(Two way) : Industrial & Scientific
Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics
Amazon.com: MELIFE 2pcs Wemos D1 Mini V3.0 Development Board ESP8266 V3.0.0 4MB Flash Wireless WiFi Internet Development Board Based ESP8266 CH340 CH340G for Nodemcu V2 MicroPython : Everything Else
Amazon.com: AITRIP 10PCS ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V Compatible for Arduino : Automotive
Amazon.com: Geekstory ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino(Pack of 5pcs) : Electronics
1pcs ESP8266 WiFi Relay Module with ESP-01S Relay Adapter Module for Smart Home Appliance Connect Fan Illuminator Smart Switch Phone APP Remote Control Switch Wireless Transceiver: Amazon.com: Industrial & Scientific
Amazon.com: Songhe ESP8266 ESP-12F D1 Mini Module Mini NodeMcu Lua 4M Bytes WLAN WiFi Internet Development Board for Arduino Compatible with WeMos D1 Mini NodeMcu 5pcs : Electronics
Amazon.com: AITRIP 10PCS ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V Compatible for Arduino : Automotive
Amazon.com: 5V ESP8266 Dual Channel WiFi Relay Module IOT Smart Home Phone APP Remote Switch with 100M Transmission Distance : Electronics