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UART 485/232/TTL
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RS485 Modues & relays
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Wireless RS485/RS232 series 1
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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]
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 4V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3.3V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 4V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
DD4012SA mini DC-DC Converter Buck Voltage Regulator IN DC 5-40V OUT 3.3V replace AMS1117 7805 lm2596 DD4012SA
US$1.99
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DD23CRTA 3S 0.5A DC 5-23V to12.6V 3S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
TB398 DC-DC USB 5V to 6-15V Step-Up Boost Converter Voltage inverters Module Adjustable Output DC 6V 7V 8V 9V 12V
US$2.99
DDTCCRUB 4A 3Cell 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
LD2740SC 2.5A High-Power Constant-Current Step-Down LED Driver Board DC 4-27V for Automotive RCL DRL Fog Lights
US$3.99
NITC16UB_9S_4A 4A 9 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
DDEN12MA With Enable Dc-Dc Step-Up Boost Converter 3V 3.3V 3.7V To 6V Voltage Regulate for Arduiuo Breadboard Stm32 Lcd
US$1.59
LD2740SC 3A High-Power Constant-Current Step-Down LED Driver Board DC 4-27V for Automotive RCL DRL Fog Lights
US$3.99
DD2604MB Mini 10W DC-DC 6V 8.4V 12V 12.8V 14.8V 15V 20V To 3.3V Buck Converter Module Replace DD4012SA DD2712SA L7805
US$1.99
DD04CVSA DC-DC Converter Boost Step-up Module10W 3.7V 4.2V Charger & 6V Discharger Board UPS Diy Li-lon LiPo Lithium Battery
US$2.99
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
DD0505MC 3V 3.3V 3.7V to 5V Charge Pump DC DC Converter Boost Step Up Power Module for LED MCU 18650
US$0.99
DDIS12TD Electric Bicycle Isolated Regulated Power Module DC 36V 48V 60V to 12V 1.3A Step-Down DC-DC Converter Isolation Protection Board
US$4.19
TB294 DC-DC 1-5V to 5V Step up Boost Converter Module for Arduiuo Pro mini Breadboard
US$1.99
DDEN12MA Multifunction with Enable ON/OFF 6W DC-DC Step-up Boost Converter Voltage Regulate 2.6-5V to 6V
US$1.59
LD50AJTC 3A DC 6-50V High-Power Handle Dimming LED Driver Module 0-3A Adjustable Constant Current DC-DC Converter LED Flashlight Controller
US$4.39
DD06CVSA 4 in 1 Charge/Discharge/Boost/Protection 5V/2A 3.7V 4.2V Battery DC-DC Module
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
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
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
LO1117MB Tiny Out 1A 3.3V 80MV Drop Voltage 60uA Standby Step-Down Buck LDO Module rep AMS1117 7805 for Arduino ESP32
US$1.99
ND0507UD 9V USB 9V Voltage Boost Cable DC-DC Step-up Conerter for Arduino UNO MEGA2560 Wifi Router Mobile Power Smart Speaker
US$3.99
SD29AJTC 1A 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
DD04CVSA DC-DC Converter Boost Step-up Module10W 3.7V 4.2V Charger & 12V Discharger Board UPS Diy Li-lon LiPo Lithium Battery
US$2.99
DD32AJ4B 4CH 3A 3.3V 5V 12V ADJ DC DC Buck Converter Module Multiple Switching Power Supply with DIN Rail Case for PLC UPS Power Bank
US$15.99
ND04BOTA 15V High Power 60W DC 3.7-20V To 15V Step-Up Boost DC DC Converter Module For Zigbee Solar Panel
US$2.99
LO1117MB Tiny Out 1A 2.5V 80MV Drop Voltage 60uA Standby Step-Down Buck LDO Module rep AMS1117 7805 for Arduino ESP32
US$1.99
DD1205UA USB dc-dc auto boost buck step up step down converter Input 1-6.5V Output 5V Power supply module
US$2.99
ZD3605PA Input +-Voltage Out +- 7.5V Precision Voltage Reference source Board Replace AD584 LM399 LM4040 AD588
US$1.59
DD1718PA DC DC Step-up Boost Converter module +- 5V Positive & Negative Dual Output power supply
US$2.99
LO1117MB Tiny Out 1A 5V 80MV Drop Voltage 60uA Standby Step-Down Buck LDO Module rep AMS1117 7805 for Arduino ESP32
US$1.99
DDCB04QA 4V2 X2 164MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
DD1912PA Multifunction DC-DC Converter Step-up Step-down Dual Voltage Regulator Module Input 3-24V Output +-10V
US$2.59
DD1718PA DC DC Step-up Boost Converter module +- 12V Positive & Negative Dual Output power supply
US$2.99
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
DNPWA0 3A DIN Rail mount DC-DC Step-down Converter Module 5V/12V/24V Adjustable Voltage Regulator
US$6.99
CB06CRMA 3.3V 200mA 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
ND2812TB 5A Input DC 5-30V Output DC 5V Synchronous DC-DC Buck Converter for Moter LED Car Motorized Bicycle
US$2.99
DD1912PA Multifunction DC-DC Converter Step-up Step-down Dual Voltage Regulator Module Input 3-24V Output +-6V
US$2.59
DDCB04QA 3V6 X4 280MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
LD50AJTC 2A DC 6-50V High-Power Handle Dimming LED Driver Module 0-3A Adjustable Constant Current DC-DC Converter LED Flashlight Controller
US$4.39
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