資料來源:https://www.seeedstudio.com/Smart-Wireless-Charger-Transmitter---5V%261.5A-p-2263.html
This wireless charger transmitter is a high power wireless charger. This module can be used as wireless charger for tablet PC, smart phone, Bluetooth speaker,etc.
Features:
Work Voltage :DC 18-19 V
Wireless Output Voltage :5V
Wireless Output Current :1.5-2A
Wireless Output Power :7-10W
Resonant Frequency :140KHz
Charging efficiency :>70%
TX to RX space :2-6mm
Specification:
Charging indicator function: When no-load state led becomes green. When charging state led becomes red.(This function can be selected)
Current protection: When input current is more than 1A, the circuit will be turned off automaticly.
12bits AD
Battery can be filled more than 95%.
High efficiency: can transmit 1500ma current.
這種無線充電器發射器是一款高功率無線充電器。該模塊可作為無線充電器為平板電腦,智能手機,藍牙音箱等。
特徵:
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