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Standard RJ45 connection
4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology
A1 on the board
This is a simple to use hydrogen sensor
Internal Potentiometer value: 10k
Rechargeable Li-ion Battery(2200 mAh -3.7 V ) Wire Cutter Plier Standard RJ45 connectionIntroduction : Original Li Ion 18650 cylindrical rechargeable batteries. Used for device needs 3. 7V power Building portable power device that needs high energy density and low weight Product Specifications Capacity. You can connect more than one to get more voltage or current. Features : Type : Lithium Ion . Voltage : 3. 7 V. Battery Capacity : 6800mAh.
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