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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
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series 1
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top saler
DD0603SA 2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supply
US$1.99
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
New Products [more]
ES30F27 24V 28CH 8DI-8DO-7ADC RS485 I2C SPI Multifunction Bus ESP32 Expansion Board 2.4G Wifi Relay DIY for Arduino MQTT ESPhome IOT
US$27.99
CE035 DC 12V 2 CH RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart Home Automated Industry
US$11.99
LCPBA01 PNP DC 9V 12V 24V LCPBA01 Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Water Level Sensor
US$2.99
LCPBA01 NPN DC 9V 12V 24V LCPBA01 Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Water Level Sensor
US$2.99
CE035 DC 24V 2 CH RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart Home Automated Industry
US$9.99
ES30F27 12V 28CH 8DI-8DO-7ADC RS485 I2C SPI Multifunction Bus ESP32 Expansion Board 2.4G Wifi Relay DIY for Arduino MQTT ESPhome IOT
US$27.99
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DD0405MA Mini 600MA 1.5V 3V 3.3V 3.7V To 5V Boost Step-up DC-DC Converter Voltage PFM Regulator Module For AA AAA Dry Cell Button Battery
US$0.99
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
LD48AJTA L 1A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
DD04CVSA DC-DC Converter Boost Step-up Module10W 3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board UPS Diy Li-lon LiPo Lithium Battery
US$2.99
TB392 DC DC Converter USB 5V to 12V Step-up Boost Module for WIFI Router modem Ethernet Switch Solar Charger
US$3.99
ND0205MA 1.2V 1.5V 2.5V 3.7V 4.2V To 5V Boost Module Mini High Efficiency Low Quiescent Synchronous PFM Step-up DC-DC Converter
US$0.99
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
DD38LOSA 5W DC 6-40V to 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
US$1.99
DD0606SA 1.5V 1.8V 3V to 3.3V DC-DC Converter Step up Boost Module esp8266 nrf24l01 rtl8710 GSM Power supply Board
US$1.99
LO7805MA DC 7-25V to 12V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
ND0412SA Mini 7W DC-DC Boost Step-up Converter Board 2.6-5.5V To 9V Voltage Regulator Module For LED Motor
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
DD0606SA 1-4.5V to 4.5V DC DC Step up Boost Converter Module Power Supply Board for aaa duracell DC Motor car toy
US$1.99
DD0424TA 5A high-power DC DC Converter Step-Up Module DC 3.7V 4.2V 7.5V to 9V Voltage Boost Board
US$1.99
DDTCCRUB 4A 2Cell Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
US$2.99
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
DD0512MA mini 6W 3V 3.3V 4.2V 4.5V to 5V DC DC Step-up Boost Converter for 18650 403040 Li-Po li ion lithium battery
US$1.99
DD2604MB Mini 10W DC-DC 6V 8.4V 12V 12.8V 14.8V 15V 20V To 5V Buck Converter Module Replace DD4012SA DD2712SA L7805
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
TB411 Touch LED Driver Controller DC-DC Constant Current Converter Or 5 Pcs 3.7-5V 3528 White LED For li-on USB Solar Battery
US$1.59
DD0603SA Auto Buck-Boost DC DC 0.9-6V to 3.3V Step-UP Step-Down Converter Board Power Supply Module DD0603SA_3V3
US$1.99
DDEN12MA Multifunction with Enable ON/OFF 6W DC-DC Step-up Boost Converter Voltage Regulate 2.6-5V to 12V
US$1.59
DD0606SA 1.5V 2V 2.5 to 3V DC DC Converter Step up Boost Board Power supply Module for sensor STM8 ARM Button Battery
US$1.99
ND2812TB 5A Input DC 5-30V Output DC 9V Synchronous DC-DC Buck Converter for Moter LED Car Motorized Bicycle
US$2.99
DD0606SA 1-5V to 5V Step up DC DC Boost Converter Module Power Supply Board for Solar Cell mobile phone charger
US$1.99
DD0403MA 3.3V Mini Step-Down Power Supply Buck DC-DC Converter LDO Voltage Regulator Module Repl AMS1117-3.3 Power Supply Board
US$0.99
LO7805MA DC 7-25V to 6V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
DD1718PA DC DC Step-up Boost Converter module +- 15V Positive & Negative Dual Output power supply
US$2.99
DD0606SA 800MA DC-DC 1.5V 3V 3.3V 3.7V 4.5V 5V to 6V Step-up Boost Converter Module for LED Motor
US$1.99
DD8024TA High-Voltage EBike DC-DC Converter Buck Step-Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 12V
US$2.99
LD2740SC 1.5A High-Power Constant-Current Step-Down LED Driver Board DC 4-27V for Automotive RCL DRL Fog Lights
US$3.99
CE017 DC-DC Converter USB to xh2.54 2p Cable Step Up Boost Module DC 5V to 12V Power Supply Solar charger
US$1.99
ZD3605PA Input +-Voltage Out +-2.5V Precision Voltage Reference source Board Replace AD584 LM399 LM4040 AD588
US$1.59
DD0606SA 800MA DC-DC 1.5V 3V 3.3V 3.7V 4.5V 5V to 6V Step-up Boost Converter Module for LED Motor
US$1.99
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
LO7805MA DC 7-25V to 12V 78MXX LDO Voltage Regulator Step-Down Buck Module for Arduiuo MEGA2560 NANO
US$0.99
DD0512MA mini 6W 3V 3.3V 4.2V 4.5V to 3.7V DC DC Step-up Boost Converter for 18650 403040 Li-Po li ion lithium battery
US$1.99
CE019 1200MA mini DC DC Converter 5V-23V to 3.3V Step Down Buck Regulator Module replace AMS1117 LDO
US$0.99
DD7818TA 2A DC 80V 72V 64V 48V 36V 24V to 15V HV Buck DC-DC Converter Module Power Supply Board replace LM2596HV LDO
US$2.99
DD8024TA High-Voltage EBike DC-DC Converter Buck Step-Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 3.3V
US$2.99
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