KY-010 light interruption sensor to light interruption type photoelectric switch sensor

110V 220V digital tube multi-function delay relay LED time timer switch PLC smart home

APDS-9930 proximity and non-contact gesture detection and attitude sensor RGB infrared sensing module

GY-BME280-3.3V 5V Accuracy Atmospheric Pressure Sensor Module Altimeter

YL16S-20-T(16 strings of 60V 20A with temperature control) ternary lithium battery protection board with heat sink

20W fast charging module Type-C interface Apple PD3.0 PPS fast charging QC3.0 Huawei SCP

Travel switch ME-8108 limiter sensor micro switch 8104 contact roller limit switch

XY-WFMS WIFI mobile phone remote controller module 5V-36V smart home phone APP

Constant temperature soldering iron head 936 soldering station electric soldering iron head 900M internal heating type 5-pack suit iron head knife edge pointed mouth

3.7V5V to 12V DC-DC boost module 10W can be set to 5V 8V 9V 12V

18650 lithium battery protection board 7 strings of ternary protection board 24V 25A with equalization with temperature protection/acquisition line

HXYP-8S-FK28 28V32650 lithium iron phosphate protection board 8 series with balanced temperature control power charging board

Vertical MiCro USB motherboard PCB welding adapter board welding socket 180 degree vertical female test board

CMT-220 screwdriver plus demagnetizing device demagnetizing device batch head punch magnet fast magnetizing device

10 strings of 42V ternary lithium battery protection board with temperature control balance car battery charging board 15A working current

Sing microphone microphone sound card Android mobile phone 4 3.5mm male to male karaoke recording audio live accompaniment line

electronic hourglass kit diy electronic hourglass electronic welding exercise kit electronic DIY making parts

IC locking seat movable socket microcontroller chip test base wide body narrow body

SHT40 SHT41 temperature and humidity sensor module digital temperature and humidity measurement I2C communication circuit board

13 series lithium battery protection board 15A overcurrent 48V same port 18650 ternary lithium electric power drive power board

Power Tools Carbon Brush Hand Electric Drill Electric Pick Grinding Machine Cutting Machine Special Carbon Brush Accessories for Electric Hammer

ESP32 OLED V2.0 ESP32 OLED WiFi Module Bluetooth Dual ESP32 OLED

Clap voice control switch kit sound induction lamp electronic diy making parts fun welding training teaching

775 DC motor bracket motor mounting seat reinforcement thickening precise positioning firm and reliable

5V/1A ultra-small three-terminal regulator block instead of LM7805 5.5~32V input rate low heat

0.36 inch voltmeter 2-wire meter head DC DC digital tube display module

2.05 inch OLED LCD module 128*32 SSD1309Z interface spi/iic

MINI ESP32-C2 Development Board Onboard ESPC2-12 Module Module Replacement ESP8266 ESP-12 E/

Two-way fast charging mobile power motherboard full protocol charging treasure super flash charging PD3.0/VOOC/SCP/QC4

0.28 inch voltmeter 2-wire meter head DC DC digital tube display module

CS1237 24-bit ADC Module Onboard TL431 External Reference Chip Single Channel Weigh Sensing 24bit

5V USB fan governor LED dimming module low power timing office car student dormitory UFS

USB CC2540 Bluetooth 4.0 dongle sniffer protocol analyzer module

DC motor forward and reverse controller circuit module wide voltage belt shell with limit optocoupler isolation anti-interference

CJMCU-2551 MCP2551 high-speed CAN communication protocol controller bus interface module

ADS1110 16-bit analog-to-digital self-calibration A/D converter module voltage acquisition thermocouple temperature detection