3Pcs Micro USB 5V Lithium Battery Charger Boost Protection Board Li-Po Li-ion 18650 Power Bank Charger Board DIYCharge and discharge status indication:Built-in charging and discharging power MOSInput voltage:3.7V~5.5VCharging current:up to 1AOutput current:up to 1AOutput voltage:5VBAT discharge termination voltage:2.9VPreset 4.2V charging voltage with an accuracy of ??1%Discharge efficiency:85% (input 3.7V, output 5V/1A)Maximum 8uA standby currentIntegrated charge […]
3PCS Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board For DFPlayerFeatures:DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the for ArduinoUNO or […]
3S 11.1V 12.6V 40A 18650 Li-ion Lithium Battery BMS Protection BoardDescription:Application:Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, polymer lithium battery)Continuous discharge current (upper limit):40A (if the cooling environment is not good, please reduce the load current use)Continuous charge current (upper limit):20ASuitable for the drills with starting current below 80A, power 135W below.Note:Note 1:The […]
3S 4S 8S 16S 1.2A Current Balance Module Balance Li-ion Lithium Battery Active Equalizer Balancer Energy Transfer BMSBalance principle:This module is adjacent pressure difference equalization, the adjacent battery pressure difference reaches 0.1V or more, the chip internally triggers equalization work, until the adjacent battery voltage difference is within 0.03V and stops working, there is an […]
5.1 Channel DTS Dolby AC-3 PCM Digital Optical/Coaxial to Analog Audio Decoder Module DC5VOverview:The main function of the 5.1CH audio decoder is to decode optical, coaxial, external audio input playback and other audio into 5.1 independent channel output (6 channels), and then output surround sound by the power amplifier or active speakers.Specifications:Input voltage:5V DCSampling rate:32-192KHzBit […]
5Pcs 3S 11.1V 12.6V 40A 18650 Li-ion Lithium Battery BMS Protection BoardDescription:Application:Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, polymer lithium battery)Continuous discharge current (upper limit):40A (if the cooling environment is not good, please reduce the load current use)Continuous charge current (upper limit):20ASuitable for the drills with starting current below 80A, power 135W below.Note:Note […]