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LD1117 / LM1117 - 3.3V LDO Voltage regulator 1.3A TO220ST Microelectronics
This is a simple to use voltage régulator that outputs 3.3V at 1.3A
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This small yet powerful DC 9v 1A power module provides all your projects an easy to use power supply.
hs0038 IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 5V (although it seems to be OK down to 3.3V)To use, connect pin 3 (all the way to the right) to 5V power, pin 2 (middle) to ground and listen on pin 1. It doesn’t do any decoding of the signal, just passes the ‘raw data’ along.
This laser pointer or laser pen is a small handheld device with a laser diode emitting a very narrow coherent low-powered laser beam of visible light, it is frequently used in lecture halls and demonstrations to point at topics of interest on a presentation board. In a school setting, they have become ubiquitous, and they are very useful teaching aids....
This is a QFN / QFP / TQFP / LQFP 16-80 to DIP Adapter/ Breakout Board, it can change QFN / QFP / TQFP / LQFP footprint IC into DIP breakout, then you can use then in prototype board or bread board.
This is a capacitor 25 in 1 package.It includes capacitor 1pF-0.1uF.Total 250 Pcs
Latest Arduino sensor Shield V5.0 reserves advantages of Arduino Sensor V4.0,such as lamination design, PCB immersion god process, and main board extend all the figures and analog interfaces of Arduino controller. I2C interface, 32 steering engineer controller interface, Bluetooth module communication interface ,SD card module communication interface,...
This is the standard mini usb type B port in the SMD version. It is useful for all your projects where you want a small usb port.
Mini Boost Buck DC Board 1.8-5V to 3.3V
Protect your new project with a key switch. Just hook it up on your power line (not the main lines 220 or 115 V ! on the low voltage on) and voilà !