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Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This plastic dongle plugs between a USB device, and passes the data lines through.
The voltage regulator generates a fixed 5V output voltage of a preset magnitude that remains constant regardless of changes to its input voltage
This is a basic 13.56 MHz RFID tag, great for security and access control projects. Now available in packs with 5 different colours
Place the battery between the two contact points of the battery tester.
The display will tell you immediately if there is the desired voltage.
This is a very handy tool for testing USB devices and power supplies, checking load levels and debugging battery chargers and boost converters.
USB Detector Current Voltage 3V-9V Tester Dual USB Dual display (USB Docter Dual)
Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This plastic dongle plugs between a USB device, and passes the data lines through.
L7805CV TO220 5V Voltage Regulator (L7805 Volt Reg)
The voltage regulator generates a fixed 5V output voltage of a preset magnitude that remains constant regardless of changes to its input voltage
13.56MHz RFID Tag For Access System 5 colours (13.56 RFID tag 5 colours)
This is a basic 13.56 MHz RFID tag, great for security and access control projects. Now available in packs with 5 different colours
Aluminium HeatSink For TO220 voltage regulator 25x24x16mm (TO220 heatsink)
Used as TO220 MOSFET or voltage regulator Heat Sink
1.2V-4.8V and 9V Battery Voltage tester AN-168 (Battery tester AN-168 POR)
Place the battery between the two contact points of the battery tester.
The display will tell you immediately if there is the desired voltage.
USB-C USB4 Extender Digital Wattage Meter PD 3.1 240W LED Display (USB-C Voltmeter)
This is a very handy tool for testing USB devices and power supplies, checking load levels and debugging battery chargers and boost converters.