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UART 485/232/TTL
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RS485 Modues & relays
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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
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TTL232
ESP32 Board
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Positive negative power modules
UPS Modules
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Battery Charge Board
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Expansion Board
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Bistable Self-locking Electronic Switch
Signal Generator
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series 1
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top saler
DD2712SA 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 9V
US$1.99
LD06AJSB DC 3-6V 0.03-1.5A Adjustable LED Driver PWM Controller DC-DC Constant Current Converter For Arduino MEGA2560 Breadboard
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
NIMHCRTA 1A 1.2V 2.4V 3.6V NIMH Rechargeable Battery Multipurpose Charger 3V CC/CV Charging Module
US$1.99
PS9DC01 15A DC 6-30V Lead-acid NiMH LiFePO4 Li-ION Li-PO LiFe polymer lithium battery discharge protection board Module
US$4.99
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
New Products [more]
TB361 AMS117-3.3V DC 4.5-7V 5V to 3.3V Buck Setp-dowm LDO Module & IIC I2C UART Logic Level Converter for NRF24L01 CC1101CC2500 SI4432
US$0.99
TB406 Mini USB Li Lithium Battery Charger Module TP4057 DC 5V to 4.2V Step-down buck Board for diy Mobile phone 18650 Solar Charger
US$1.99
CE016 5W USB 5V to 12V DC DC Converter Step Up Boost Module for LED Moter Wireless controller Solar Charger
US$1.99
CE014 Mini Dc-Dc 1.2A 3V 3.3V 3.7V 4.5V To 5V Step-Up Current Mode Pwm Converter Dc Voltage Inverter
US$0.99
CE014 Mini Dc-Dc 1.2A 3V 3.3V 3.7V 4.5V To 12V Step-Up Current Mode Pwm Converter Dc Voltage Inverter
US$0.99
TB287 Universal 3.3V 5V 12V Multicolor 6 Color LED Matrix Board Breadboard starter kit Module for Arduiuo 3d printer MEGA2560 DUE
US$0.99
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DDUB12NA mini 3W 5V 6V 9V 12V 15V 24V to -5V Positive to Negative Voltage DC DC Boost-Buck Converter Board for ADC LCD OP
US$1.49
DDUB12NA mini 3W 5V 6V 9V 12V 15V 24V to -10V Positive to Negative Voltage DC DC Boost-Buck Converter Board for ADC LCD OP
US$1.49
DDUB12NA mini 3W 5V 6V 9V 12V 15V 24V to -12V Positive to Negative Voltage DC DC Boost-Buck Converter Board for ADC LCD OP
US$1.49
LD48AJTA L 3A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
L 3A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
L 2A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
L 2A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
LD48AJTA L 1A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
LD48AJTA L 1A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
LD48AJTA H 3A 8-25V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
LD48AJTA H 3A 8-25V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
LD48AJTA H 2A 8-36V DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
LD48AJTA H 2A 8-36V DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
LD48AJTA H 1A 8-50V DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
LD48AJTA H 1A 8-50V DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 350mA Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.79
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 260 Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.79
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 350mA Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.99
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 260 Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.99
LO7805MA DC 7-25V to 9V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 6V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 12V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 12V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 9V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 6V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 5V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
LO7805MA DC 7-25V to 5V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
ND4012DA High 10W 2 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Buck Converter Board
US$1.99
ND4012DA Low 10W 2 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Buck Converter Board
US$1.99
TB132 3.5-9V to 9V DC-DC Converter Boost Module Step-up Motor Rotation Relay Control
US$1.99
TB132 3.5-9V to 9V DC-DC Converter Boost Module Step-up Motor Rotation Relay Control
US$1.99
TB154 5W USB DC DC Converter 5V to 12V Step Up Boost Module for Electronic Regulator Motor Rotation LED PTZ camera
US$1.99
TB155 Voltage Long Distance Transfer USB DC 5V Converter Step Up Boost Module Solar
US$1.99
TB293 7W USB DC 5V to 6V 9V 12V 15V Adjustable Output DC DC Converter Step Up Boost Module for LED Motor fan
US$1.99
TB294 DC-DC 1-5V to 5V Step up Boost Converter Module for Arduiuo Pro mini Breadboard
US$1.99
TB376 USB DC 5V to 12V DC-DC Boost Converter Step Up Module for Monitor Camera LED DVR
US$2.99
TB396 DC-DC 1.5V 3V 3.3V 3.7V 4.5V 5V to 6V Step-up Boost Converter Module Relay Motor
US$1.99
TB397 9V 30W DC-DC 3-6.8V to DC 9V Step Up Boost Voltage Converter Power Supply UPS Module in 3.3V 3.7V 4V 4.5V 5V 6V for Wifi LED Motor
US$2.99
TB397 5V DC-DC 3-6.8V to DC 5V 9V 12V Step Up Boost Voltage Converter Power Supply UPS Module For Led Motor
US$2.99
TB414 USB 5V to DC 6V 9V 12V 15V adjustable Output DC DC Converter Step-up Boost UPS Module for PTZ camera Smart Home LED Motor
US$1.99
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