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ESP32 ESP-32S Development Board 2.4GHz WiFi+Bluetooth Dual Mode - Buy and Sell Hardware Products, DIY Electronics and Kits, HuaQiangBei Online Store - PCBWay
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GitHub - pho/esp32-lifepo4-board: Kicad pcb design of a minimal board with an ESP32 and a LiFePo4 charging circuit
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