US Dollar (US$)
US Dollar (US$)
Euro (€)
GB Pound (£)
Canadian Dollar (CA$)
Australian Dollar (AU$)
My Account
Log In
Register
My Account
Shopping Cart
Home
all products
Contact Us
News
My Account
Log In
0 item(s)
Categories
UART 485/232/TTL
+
RS485 Modues & relays
+
Wireless RS485/RS232 series 1
Current Voltage ADC Collector
RS485 Relays
Others
Digital Collection Module
Pressure Weight Sensor
Temperature and Humidity Transmitter Detection Sensor
RS232 Modues & relays
USB programmer
others
TTL232
ESP32 Board
Power modules
+
Others
Positive negative power modules
UPS Modules
Buck power modules
Battery Charge Board
Solar Charger modules
Boost modules
Driver Board
Boost & Buck Dual Power Modules
Analog IO Module
Voltage Signal Detection Module
Expansion Board
Others
Bistable Self-locking Electronic Switch
Signal Generator
+
series 1
DTMF Relay
Wireless Antenna
Adapter Modules
Bluetooth relay
FPGA /CPLD Development Kits
+
others
Development Boards
Downloader
RS485 DO
Wiress RF FSK Zigbee ASK
+
ASK Modules
2.4G Modules
FSK Series 1
Wireless RFID
Remote controller kits
+
Fixed Code kits
Rolling code kits
AM FM
Wireless IR
Connector Wire
Motor Driver board
Arduino kits
IO Isolation Protection Board
Timer delay relay
top saler
NIMHCRTA 1A 1.2V 2.4V 3.6V NIMH Rechargeable Battery Multipurpose Charger 3V CC/CV Charging Module
US$1.99
DD24CRTB 6S 2A Type-c Multi-cell 8.4V 12.6 16.8 21V 25.2V Step-up Boost Charger Module for 7.4V 11.1V 14.8V 18.5V 22.2V 18650 Battery Pack
US$3.99
DD24CRTB 6S 3A Type-c Multi-cell 8.4V 12.6 16.8 21V 25.2V Step-up Boost Charger Module for 7.4V 11.1V 14.8V 18.5V 22.2V 18650 Battery Pack
US$3.99
New Products [more]
IO23C01 DC 12V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable For PLC Motor LED Car
US$6.99
ND0533MA Mini 2A 3.7V 4.2V 4.5V 5V To 3.3V DC DC Buck Step Down Converter Voltage Regulator Module
US$1.29
IO23C01 DC24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable For PLC Motor LED Car
US$6.99
SL91A01 DC 2-18V 2A Bistable self-locking Switch Board LED Controller Touch Electronic Relay Module
US$1.99
LC25A01 12V Water Level Automatic Controller Liquid Sensor Switch For Motor Solenoid Valve Relay Home Automation Smart Home
US$1.99
N4IOA01 DC 12V 24V RS485 to 4-20MA 0-20MA Current Signal Generator PWM To Current Analog Converter Modbus RTU 03 06 DAC Module
US$3.99
Home
Power modules
Power modules
Popular
Price
Price
Bestsellers
New
Displaying
1
to
40
(of
593
products)
1
2
3
4
5
...
[Next »]
LD3190SB 900mA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
US$1.99
LD3190SB 450mA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
US$1.99
LD3190SB 700mA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
US$1.99
LD3190SB 200mA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
US$1.99
LD3190SB 300mA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
US$1.99
DD2913MA 7.5V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 6V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 9V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 5V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 4.2V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 12V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 3.3V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
DD2913MA 3V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
US$1.99
BTID42MA Mini DC 3.7V 4.2V LI-ON LI-PO Lithium Battery Power Indicator Light Charge Discharge LED for 5.8G FPV Racing RC Drone
US$1.99
DDIS24QC 5V 15W DC 24V 36V 48V to 12V 5V 3.3V DIN Rail Isolated Power Supply Module DC-DC Buck Converter for PLC RS485 IO Relay LED
US$7.99
DDIS24QC 12V 15W DC 24V 36V 48V to 12V 5V 3.3V DIN Rail Isolated Power Supply Module DC-DC Buck Converter for PLC RS485 IO Relay LED
US$7.99
DDIS24QC 3.3V 15W DC 24V 36V 48V to 12V 5V 3.3V DIN Rail Isolated Power Supply Module DC-DC Buck Converter for PLC RS485 IO Relay LED
US$7.99
ND9024TA 5V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$5.59
ND9024TA 24V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$4.99
ND9024TA 12V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$5.59
ND9024TA 12V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$4.99
ND9024TA 24V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$5.59
ND9024TA 5V 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
US$4.99
DDTC11UC 6V 3.5A USB C TYPE-C to DC 6V 8.4V 9V 12V Step-Up DC-DC Boost Converter Power Supply for QC PD High Power Mobile Phone Charger
US$2.99
DDTC12UA 9V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
US$1.99
DDTC12UA 12V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
US$1.99
DDTC12UA 15V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
US$1.99
DDTC12UA 24V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
US$1.99
DDTC12UA 6V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
US$1.99
ND0603PC 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 4.2V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
US$1.59
ND0603PC 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 5V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
US$1.59
ND0603PC 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 3.3V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
US$1.59
ND0603PC 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 3V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
US$1.59
LFUPSMA 2 IN 1 3.2V LiFePO4 Battery Charge & Discharge UPS Module 12V DC DC Boost Converter 32140 32700 18650 3.6V Charger Board
US$2.99
LFUPSMA 2 IN 1 3.2V LiFePO4 Battery Charge & Discharge UPS Module 9V DC DC Boost Converter 32140 32700 18650 3.6V Charger Board
US$2.99
LFUPSMA 2 IN 1 3.2V LiFePO4 Battery Charge & Discharge UPS Module 5V DC DC Boost Converter 32140 32700 18650 3.6V Charger Board
US$2.99
ND1A21MB In-Out Shared Port Bidirectional 5V UPS Mini Board 3.7V 4.2V Lithium Battery Charge Discharge for Arduino ESP32 PI ESP8266 MCU
US$1.99
ND2A12MA 12.6V 8W UVL OTP OVP SCP 2.6-6V to 12.6V DC-DC Boost Step-up Converter Current Limit Program 0.5-2.5A Board LED Lion Lipo
US$1.99
ND2A12MA 12V 8W UVL OTP OVP SCP 2.6-6V to 12V DC-DC Boost Step-up Converter Current Limit Program 0.5-2.5A Board LED Lion Lipo
US$1.99
ND2A12MA 8.4V 8W UVL OTP OVP SCP 2.6-6V to 8.4V DC-DC Boost Step-up Converter Current Limit Program 0.5-2.5A Board LED Lion Lipo
US$1.99
Displaying
1
to
40
(of
593
products)
1
2
3
4
5
...
[Next »]