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Amazon.com: Wifi Relay Module, 5V ESP8266 Dual Channel WiFi Relay Module IOT Smart Home Phone APP Remote Switch : Electronics
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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
Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics
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Amazon.com: WIFI 8‑Channel Relay Module ESP8266 Development Board DC 7-28V / 5V Voltage Monitoring Relays for Wireless Control : Electronics
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Amazon.com: AITRIP 6pcs D1 Mini NodeMCU ESP32 ESP-WROOM-32 WLAN WiFi Bluetooth Development Board 5V Compatible with Arduino : Electronics
