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1 Smart Bluetooth I Tracing Anti-lost Wallet Alarm Key Phone Finder
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Main Boards and Compatible
The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when an Arduino is too big or too...
he level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the ‘HV' pin, low voltage (3.3V for example) to ‘LV', and ground from the system to the ‘GND' pin.
Seeking for a GPS module with high quality to complete your electronic works? This GY-GPS6MR2 GPS APM2.5 3-5V Module with Antenna is an ideal choice! Adopting high-level electronic components, it is of high accuracy and can react to your operation timely and precisely. The considerate design makes it easy to install and operate. Moreover, with premium...
The Sharp Optical Dust Sensor (GP2Y1010AU0F) is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems.
This is a light weight, high energy density polymer lithium battery. It outputs a nominal 3.7v at 980mAh, including built-in protection against over voltage, over current, and minimum voltage. It comes terminated with a standard 2-pin JST connector-2.54 mm spacing between pins. Please do not attempt to charge these with anything but a specialized...
High-humidity sensor, usefull for weather appliances.