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2A Multi-Cell Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V for 3.7V 7.4V 11.1V 18650 Lithium Battery
$2.06-2.23
Min. order 20 pieces
DD1912PA 2 in 1 8W Boost-Buck Dual +- Voltage Board 3-24V to 5V 6V 9V 10V 12V 15V 18V 24V for ADC DAC LCD Op-amp Speaker
$2.40-2.60
Min. order 20 pieces
3A 3.3V 5V 12V 4 Channel Buck Power Module Adjustable 2-28V Output Step Down Power Supply Module DD31AJQA
$5.14-5.57
Min. order 5 pieces
3A 12V 1-1000AH Lead-Acid Battery Charger With Photovoltaic Cell MPPT Function for UPS Car Solar Panels
$2.60-2.80
Min. order 20 pieces
module board
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module board
2A Multi-Cell Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V for 3.7V 7.4V 11.1V 18650 Lithium Battery
$2.06-2.23
Min. Order: 20 pieces
DD1912PA 2 in 1 8W Boost-Buck Dual +- Voltage Board 3-24V to 5V 6V 9V 10V 12V 15V 18V 24V for ADC DAC LCD Op-amp Speaker
$2.40-2.60
Min. Order: 20 pieces
3A 3.3V 5V 12V 4 Channel Buck Power Module Adjustable 2-28V Output Step Down Power Supply Module DD31AJQA
$5.14-5.57
Min. Order: 5 pieces
3A 12V 1-1000AH Lead-Acid Battery Charger With Photovoltaic Cell MPPT Function for UPS Car Solar Panels
$2.60-2.80
Min. Order: 20 pieces
2 in 1 RS232 & TTL232 Interface Serial Port Relay UART Switch PC USB MCU for Smart Home Garage Door Car Alarm Farm Motor
$3.43-3.71
Min. Order: 10 pieces
DR42A01 DC 12V Multifunctional DPDT Relay Board Delay Relay Time Switch Turn On/off PLC Module
$4.30-4.64
Min. Order: 10 pieces
DD0512MA 6W Ultra-small & Ultra-thin DC-DC Step-up Converter 2.6-6V to 3.7V 5V 12V Boost Voltage Regulator Module
$1.03-1.11
Min. Order: 30 pieces
With Enable ON/OFF DC-DC 3V 3.3V 3.7V 4.2V 5V to 5V 6V 9V 12V Step-up Boost Converter Voltage Regulate Power Supply Module Board
$1.20-1.30
Min. Order: 30 pieces
DD28CRTA 1A 3.7V 3.8V 7.4V 11.1V 14.8V 18.5V Lithium Ion LiFePO4 Lithium Titanate Batterie Charger Charging Module
$2.57-2.80
Min. Order: 10 pieces
20W +- 5V 6V 9V 10V 12V 15V 24V Positive & Negative Dual Output Power Supply DC DC Step-up Boost-Buck Converter Module
$4.09-4.27
Min. Order: 10 pieces
4-20MA DC 12V 2ch 0-20MA Current Analog Acquisition RS485 Modbus RTU ADC Module for PLC Instrumentation Measurement
$2.86-3.10
Min. Order: 10 pieces
LR43A01 10A DC12V Magnetic Latching Multifunction Energy Saving Delay Relay Time Switch Turn On/off PLC Module
$8.57-9.30
Min. Order: 5 pieces
R4D3C32 With Din Rail Box 32ch DC 24V 12V RS-485 Modbus RTU Relay Board RS485 Bus Remote Control Switch for LED Motor PLC PTZ
$40.86-42.71
Min. Order: 1 piece
32ch DC 12V RS-485 Modbus RTU Relay Board RS485 Bus Remote Control Switch for LED Motor PLC PTZ Camera Smart Home
$32.57-35.30
Min. Order: 1 piece
LR43A01 10A DC12V Magnetic Latching Multifunction Energy Saving Delay Relay Time Switch Turn On/off PLC Module
$4.30-4.64
Min. Order: 5 pieces
DC 6.5-30V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller 300MA Driver Module for PLC Relay Switch LED Motor
$11.14-13.00
Min. Order: 2 pieces
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