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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
New Products [more]
N4CIE16 5V 16CH Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$10.99
N4CIF24 12V 24AI Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$16.99
N4CIE16 12V 16CH Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$11.50
N4CIE16 12V 16CH Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$10.99
N4CIE16 5V 16CH Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$11.50
N4CIF24 5V 24AI Current Voltage Analog Collector 20MA 30V ADC RS485 Bus Core Board for Arduino Pi PICO ESP32 ESP8266 WIFI Nodemcu
US$16.99
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NDOV05MB B ILIM 400MA DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB A ILIM 200MA DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB G ILIM 2000mA 2A DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB F ILIM 1500MA 1.5A DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB H ILIM 2.5A 2500m DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB E ILIM 1000MA 1A DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
NDOV05MB D ILIM 800MA DC 3.3-5V 0.2-2.5A Overvoltage Overcurrent Power Supply Protector OCP OVP UVLO OTP Protection Module for 18650 Lion Lifepo4 NIMH
US$1.99
DD0324PW 5V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 12V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 8.4V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 12.6V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 15V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 16.8V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 21V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
DD0324PW 24V 25W Mini Size High-power 2-5Cell Battery Multiplier 3.7V 4.2V to 8.4V 12.6V 16.8V 21V DC-DC Boost Converter Module 5V 12V 15 24V
US$2.99
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
DDTC07MD 1S Type-C To 4.2V Step-down Buck LiPo Polymer Li-Ion Charger for 3.7V 3.8V 18650 Lithium Battery
US$1.25
DDTC07MC 1S Type-C To 4.35V Step-down Buck LiPo Polymer Li-Ion Charger for 3.7V 3.8V 18650 Lithium Battery
US$1.25
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
DDCB04QA 4V2 X4 328MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
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
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
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
DDCB04QA 4V2 X1 82MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
DDCB04QA 4V2 X3 246MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
DDCB04QA 3V6 X3 210MA 3.7V Li-ion Polymer 3.2V LiFePO4 lithium Battery packs Charge Balance BMS Charger protection board for 18650 14500
US$2.99
DD40CRTA 2 in 1 Charger Module & DC DC Step down Converter DC 6.5-40V to 4.2V 5V Charging board DD40CRTA
US$2.99
DD23CRTA 1S 2A DC 5-23V to 4.2V 1S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
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
DD23CRTA 2S 0.5A DC 5-23V to 8.4V 2S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
DD23CRTA 1S 1A DC 5-23V to 4.2V 1S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
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
DD23CRTA 2S 2A DC 5-23V to 8.4V 2S Multi-Cell Li-Ion Lithium Battery Charger for Solar charging Portable device
US$2.59
DD08CRMA 1A mini Li Lithium Battery Charger Module Board for Arduiuo Breadboard 18650 solar panel
US$0.99
DD08CRMB 1A mini Li Lithium Battery Charger Module Board for Arduiuo Breadboard 18650 solar panel
US$0.99
DD07CRTA 50-1000MA Adjustable 3.7V 4.2V Li-ion Rechargeable lithium Battery Charger Module replace TP4056
US$1.99
DD05CRTA 2 in 1 Boost Charger Module & DC DC Step Up Converter DC 2.5V 3V 3.3V 3.7V to 4.2V 5V Charging board DD05CRTA
US$1.99
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
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
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
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