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Diy Circuits And Modules

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DC 6V 12V 24V 28VDC 3A 80W PWM Motor Speed Controller Regulator Adjustable 3A Motor Speed Controller Regulator DC 6V 12V 24V 28VDC 3A 80W PWM Motor Speed Controller Regulator Adjustable 3A Motor Speed Controller Regulator

DC 6V 12V 24V 28VDC 3A 80W PWM Motor Speed Controller Regulator Adjustable 3A Motor Speed Controller Regulator

3,800.00 K
5V Micro/TYPE-C USB 1A TP4056 18650 Lithium Battery Charging Board With Protection Charger Module 5V Micro/TYPE-C USB 1A TP4056 18650 Lithium Battery Charging Board With Protection Charger Module

5V Micro/TYPE-C USB 1A TP4056 18650 Lithium Battery Charging Board With Protection Charger Module

750.00 K
XH-M131 DC 5V / 12V Light Control Switch Photoresistor Relay Module Sensor 10A brightness Automatic Control Module XH-M131 DC 5V / 12V Light Control Switch Photoresistor Relay Module Sensor 10A brightness Automatic Control Module

XH-M131 DC 5V / 12V Light Control Switch Photoresistor Relay Module Sensor 10A brightness Automatic Control Module

3,800.00 K
IP5328P Dual USB 18650 Battery Charger treasure Type-C 3.7V to 5V 9V 12V Step up Fast Quick Charger Circuit Board QC2.0 QC3.0 IP5328P Dual USB 18650 Battery Charger treasure Type-C 3.7V to 5V 9V 12V Step up Fast Quick Charger Circuit Board QC2.0 QC3.0

IP5328P Dual USB 18650 Battery Charger treasure Type-C 3.7V to 5V 9V 12V Step up Fast Quick Charger Circuit Board QC2.0 QC3.0

11,000.00 K
XH-M214 12V Soil Humidity Sensor Controller Irrigation System Automatic Watering Module Digital Display Humidity Controller XH-M214 12V Soil Humidity Sensor Controller Irrigation System Automatic Watering Module Digital Display Humidity Controller

XH-M214 12V Soil Humidity Sensor Controller Irrigation System Automatic Watering Module Digital Display Humidity Controller

9,500.00 K
UNO+WiFi R3 ATmega328P+ESP8266 CH340 (32Mb memory) 6V-9V USB-TTL CH340G For Arduino NodeMCU WeMos One Development board UNO+WiFi R3 ATmega328P+ESP8266 CH340 (32Mb memory) 6V-9V USB-TTL CH340G For Arduino NodeMCU WeMos One Development board

UNO+WiFi R3 ATmega328P+ESP8266 CH340 (32Mb memory) 6V-9V USB-TTL CH340G For Arduino NodeMCU WeMos One Development board

22,000.00 K
BMS 4S 3.2V 3.7V 30A LiFePO4 / Lithium Battery Charge Protection Board 12.8V 14.4V 18650 32650 Battery Packs With Balance (Lithium) BMS 4S 3.2V 3.7V 30A LiFePO4 / Lithium Battery Charge Protection Board 12.8V 14.4V 18650 32650 Battery Packs With Balance

BMS 4S 3.2V 3.7V 30A LiFePO4 / Lithium Battery Charge Protection Board 12.8V 14.4V 18650 32650 Battery Packs With Balance

6,500.00 K
M602 CNC Battery Lithium Battery Charging Control Module Battery Charging Control Protection Board M602 CNC Battery Lithium Battery Charging Control Module Battery Charging Control Protection Board

M602 CNC Battery Lithium Battery Charging Control Module Battery Charging Control Protection Board

11,000.00 K
XY-L10A battery charging control module digital full power off overcharge protection switch 6-60V XY-L10A battery charging control module digital full power off overcharge protection switch 6-60V

XY-L10A battery charging control module digital full power off overcharge protection switch 6-60V

13,000.00 K
100W DC-AC Power Inverter Transformer DC 12V to AC 12V Square Wave Signal Generator Voltage Regulator Power Converter Board 100W DC-AC Power Inverter Transformer DC 12V to AC 12V Square Wave Signal Generator Voltage Regulator Power Converter Board

100W DC-AC Power Inverter Transformer DC 12V to AC 12V Square Wave Signal Generator Voltage Regulator Power Converter Board

16,500.00 K
12V-30V 10A PWM DC Motor Speed Controller 12V 24V Adjustable Speed Regulator Dimmer Control Switch for Fan Motor LED Light 12V-30V 10A PWM DC Motor Speed Controller 12V 24V Adjustable Speed Regulator Dimmer Control Switch for Fan Motor LED Light

12V-30V 10A PWM DC Motor Speed Controller 12V 24V Adjustable Speed Regulator Dimmer Control Switch for Fan Motor LED Light

8,500.00 K
ZB2L3 1.2-12V 18650 Battery Capacity Tester External Load Discharge ZB2L3 1.2-12V 18650 Battery Capacity Tester External Load Discharge

ZB2L3 1.2-12V 18650 Battery Capacity Tester External Load Discharge

6,000.00 K
XH-M601 Intelligent Charger Power Control Panel Automatic Charging Power 12V Battery Charging Control Board XH-M601 Intelligent Charger Power Control Panel Automatic Charging Power 12V Battery Charging Control Board

XH-M601 Intelligent Charger Power Control Panel Automatic Charging Power 12V Battery Charging Control Board

5,000.00 K
DC 5V 12V Automatic Water Level Controller Tanks Pools Pumping System Level Sensor Switch (12V) DC 5V 12V Automatic Water Level Controller Tanks Pools Pumping System Level Sensor Switch

DC 5V 12V Automatic Water Level Controller Tanks Pools Pumping System Level Sensor Switch

7,000.00 K
W1209 DC 12V Mini thermostat Temperature controller Incubation thermostat temperature control switch W1209 DC 12V Mini thermostat Temperature controller Incubation thermostat temperature control switch

W1209 DC 12V Mini thermostat Temperature controller Incubation thermostat temperature control switch

4,500.00 K
DC 6-40V Battery Charger Discharger Control Switch Undervoltage Overvoltage Protection Board Auto Cut Off Disconnect Controller DC 6-40V Battery Charger Discharger Control Switch Undervoltage Overvoltage Protection Board Auto Cut Off Disconnect Controller

DC 6-40V Battery Charger Discharger Control Switch Undervoltage Overvoltage Protection Board Auto Cut Off Disconnect Controller

9,500.00 K
DC 5V 12V 24V AC Current Detection Sensor Module Protection Relay Module 5A Over-Current Signal Switch Output DC 5V 12V 24V AC Current Detection Sensor Module Protection Relay Module 5A Over-Current Signal Switch Output

DC 5V 12V 24V AC Current Detection Sensor Module Protection Relay Module 5A Over-Current Signal Switch Output

6,700.00 K
DC 5-30V Micro USB 5V Power Independent PWM Generator 2 Channel Dual Way Digital LED Duty Cycle Pulse Frequency Board Module DC 5-30V Micro USB 5V Power Independent PWM Generator 2 Channel Dual Way Digital LED Duty Cycle Pulse Frequency Board Module

DC 5-30V Micro USB 5V Power Independent PWM Generator 2 Channel Dual Way Digital LED Duty Cycle Pulse Frequency Board Module

4,000.00 K
Upgraded XL6009 DC-DC Adjustable Boost Module 5-32V to 5-40V 4A with Digital Display Upgraded XL6009 DC-DC Adjustable Boost Module 5-32V to 5-40V 4A with Digital Display

Upgraded XL6009 DC-DC Adjustable Boost Module 5-32V to 5-40V 4A with Digital Display

5,800.00 K
1200W 20A DC-DC Converter Boost Car Step-up Power Supply Module 8-60V to 12-83V 1200W 20A DC-DC Converter Boost Car Step-up Power Supply Module 8-60V to 12-83V

1200W 20A DC-DC Converter Boost Car Step-up Power Supply Module 8-60V to 12-83V

32,000.00 K