Electronics · United States

5PCS ESP-01S ESP8266 WiFi Module 4MB Flash 3.3V Wireless Serial Transceiver Set for IoT Projects and DIY Electronics

Product no longer available. The stores we track no longer sell it; last price seen $19.77.

Price history: 3 daily prices tracked since 2026-10-20; lowest $19.73, highest $19.77.

5PCS ESP-01S ESP8266 WiFi Module 4MB Flash 3.3V Wireless Serial Transceiver Set for IoT Projects and DIY Electronics

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