ARDUINO

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regul..

Specifications of  USB To RS232 TTL Auto Converter Module Converter Adapter :Its color is Blue.Its package weight is 15g.Its net weight is 5g.Its size is 50 x 15 x 7 mm.It contains 500mA self-recovery fuse for protection.It has two data transmission indicator. And these indicators can monitor d..

Description: These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin, 1 10-pin and 1 6-pin), enough to connec..

Micro SD Card Module Supports Micro SD Card, Micro SDHC card (high-speed card). The level conversion circuit board that can interface level is 5V or 3.3V. The communication interface is a standard SPI interfaceControl Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC..

If you’ve ever had a water heater explode or attempted to build submersible electronics, you know how important it is to detect the presence of water.That is exactly what this Water Level Sensor allows you to do! It can measure the water level, monitor a sump pit, detect rainfall, and detect leaks.L..