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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
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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
PW1VA01 DAC Module PWM To 0-10V Frequency To Voltage Converter For Smart Home
US$2.99
PW1VA01 DAC Module PWM To 0-5V Frequency To Voltage Converter For Smart Home
US$2.99
New Products [more]
LD58A08 8ch RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver Board for Multilayer Signal Lights LED Relay Solenoid Valves Motor
US$9.99
IO25E08 DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-locking Momentary Relay Module
US$17.99
UD11A03 Multifunction Mini USB Cable Tester USB A to Type-C Micro Lightning Short Circuit On-Off Data Cable Compatible With DT3
US$1.99
IO25E08 DC 5V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-locking Momentary Relay Module
US$17.99
IO25E08 DC 24V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-locking Momentary Relay Module
US$17.99
WHTCA01 + TB448 + TB449 DC 3.7-5V Lithium Battery Type-C USB Mini Humidifier DIY Kits Mist Maker Driver Circuit Board Fogger Atomization Film
US$2.99
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DD8024TA High-Voltage EBike DC-DC Converter Buck Step-Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 15V
US$2.99
ND0412SA Mini 7W DC-DC Boost Step-up Converter Board 2.6-5.5V To 6V Voltage Regulator Module For LED Motor
US$1.99
DD40AJSA 5W mini DC DC Step Down Converter Module 5-40V to 12V 5V 3.3V repl 7812 7805 AMS1117 LM2596
US$1.49
QCTC20TB Type-C PD2.0 PD3.0 QC2.0 QC3.0 PD2.0 AFC Fast Charge decoy Trigger Module DC 5V 9V 12V 15V 20V For PTZ Camera PLC
US$3.59
DD03AJTA 30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step-Up Boost Converter Board For 18650 Lithium Battery
US$3.99
DD0512MA 6W tiny 3V 3.3V 3.7V 4.2V 5V to 12V DC-DC Boost Step up Converter Module
US$1.99
TB376 USB DC 5V to 12V DC-DC Boost Converter Step Up Module for Monitor Camera LED DVR
US$2.99
DD2424SA 5V 10-20W DC-DC Boost Step up Converter Regulator Power Module DC board MCU Development boa
US$1.99
DD0505MD very small & light DD0505MD 250MA SMD 3.3V 3.7V 4.2V to 5V Charge Pump DC-DC Converter Boost Step Up Power Module
US$0.99
LD48AJTA H 2A 8-36V DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$4.99
ACUPS22 10A 220V UPS Module 50 60HZ Automatic Power Transfer Switch for Household Appliances Refrigerator Fish Tank Air Conditioner
US$7.59
DDCB04QA 3V6 X2 140MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
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
DD24CRTB 3S 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
DDEN12MA Multifunction with Enable ON/OFF 6W DC-DC Step-up Boost Converter Voltage Regulate 2.6-5V to 9V
US$1.59
ND2812TB_12V 5A Input DC 5-30V Output DC 12V Synchronous DC-DC Buck Converter for Moter LED Car Motorized Bicycle
US$2.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -9V
US$1.99
ZD3605PA Input +-Voltage Out +- 5V Precision Voltage Reference source Board Replace AD584 LM399 LM4040 AD588
US$1.59
CB06CRMA 3.3V 50mA DC 3V 3.6V NI-MH Ni-CD Li-ion Polymer Coin Cell Rechargeable Lithium Battery Charger For VL2330 ML2032 1220 LIR2016
US$0.99
LD50AJTC DC 6-50V High-Power Handle Dimming LED Driver Module 0-3A Adjustable Constant Current DC-DC Converter LED Flashlight Controller
US$3.99
DD2805UA 3A DC DC Converters 9V 12V 15V 18V 24V To 5V Step-Down Buck Voltage Regulator Module
US$3.99
DD0503MA 2.54MM DC 3.3V Buck Drop Embed Power Mini Size 3.3-6V 4.5V 4.2V 3.7V 5V to 3.3V
US$0.99
DD2712SA 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3.7V
US$1.99
DD23CRTA 3S 1A DC 5-23V to 12.6V 3S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
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
DD2424SA 12V 10-20W DC-DC Boost Step up Converter Regulator Power Module DC board MCU Development boa
US$1.99
DD0612SA 3.5A DC-DC 3V 3.3V 3.7V 4.2V TO 5V Step-up Boost Converter Voltage Regulate Power
US$1.99
DD2412SA 2-24V to 5V DC-DC Boost-Buck Step-up & Step-down Converter Power Supply Module for Cell phone charger
US$1.99
DDCB04QA 3V6 X1 70MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
DD4012SB DC 7V-40V to 6V DC DC Converter Step-Down Buck Voltage Regulator Module for 18650 Rechargeable
US$1.99
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 260 Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.79
NITC16UB 7S 2A 2A 7 Cell NIMH Charger Module TYPE-C DC 5V Boost BMS CC/CV NiCd for 4.8V 6V 7.2V 8.4V 9.6V 10.8V 12V 13.2V 14.4V Battery
US$3.99
DD2424SA 15V 10-20W DC-DC Boost Step up Converter Regulator Power Module DC board MCU Development board
US$1.99
DD0612SA 15W 2.6-5V TO 6V DC-DC Step-up Boost Converter Voltage Regulated Power Supply Module Board
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 7.5-40V OUT 6V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD0503MB tiny DC DC Converter 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Buck Voltage Regulator Module for Cameras PDA
US$0.99
DDUB12NA mini 3W 5V 6V 9V 12V 15V 24V to -15V Positive to Negative Voltage DC DC Boost-Buck Converter Board for ADC LCD OP
US$1.49
LDC350MA Ultra-small DC 3V 3.3V 3.7V 5V 260 Constant Sink Current Multifunction LED Driver Board Parallel & series applications
US$0.99
ND1805TA 5A Buck DC-DC Converter Module 4.5V-18V To 3.3V Board For lm2596 lm317 nodemcu raspberry pi 4 led matrix
US$1.99
SD29AJTC 2A MPPT Solar Charge Controller Module 4A 3.6-24V Li-ion Li-po LiFePO4 Battery Charger SD29AJTC For 9V 12V 18V 24V Solar Panels
US$4.99
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