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Browse our complete catalog of electronics and components

Transmission Receiver LED Sensor
Matched infrared transmitter and receiver LED pair for beam projects

Transmitter Sensor
433 MHz RF transmitter module for simple one-way wireless links

TTP223B Module Capacitive Touch Switch
TTP223B capacitive touch switch module, replaces a mechanical button

Tubular Terminal Crimper Kit 0.25-10mm² HSC8 6-4 Electrical Crimping
Black ANENG M107 High Precision Multifunction Multimeter

ULN2003 7-Channel Darlington Transistor Array

ULN2803 8-Channel Darlington Transistor Array
ULN2803 8-channel Darlington transistor array, 18-pin DIP

UNI-T UT200A+ Digital Clamp Multimeter AC Current AC-DC Voltage Resistance Tester AC Current (A) Range 2A-20A-200A
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Universal printed circuit board GSMIN PCB (7 cm x 9 cm) (Green)
Universal printed circuit board GSMIN PCB (7 cm x 9 cm) (Green)

USB Host Shield
MAX3421E USB host shield, connects USB keyboards and gamepads to Arduino

USB to RS485 Converter Adapter Support Win7 XP CH340

USB to TTL 5-pin GSMIN CP2102 Converter Adapter
CP2102 USB to TTL serial adapter, 5-pin, for programming and debugging

Usb to TTL converter
USB to TTL serial converter for programming and debugging

USBASP AVR
USBasp AVR programmer for burning bootloaders and direct chip programming

Vernier Calipers Stainless Steel For 0-150mm
Vernier Calipers Stainless Steel For 0-150mm

Vibration Sensor
Vibration and shake sensor module for movement and tamper detection

Voltage & Current Sensor
INA219 current and voltage sensor, I2C, measures power consumption

Voltage 0-25V Sensor
0-25V voltage divider module for measuring voltages above 5V






