Electronic Hobbyist

The I2C-RELAY16 is designed to piggyback on commonly available, Chinese-made, boards with 16 SPDT re..

$20.00

The I2C-XIO is a 40-channel digital I/O expander with an I2C interface, based on the NXP PCA9698.&nb..

$75.00

The LTC2990 is a Quad I2C Voltage, Current and Temperature Monitor from Linear Technology. It is onl..

$10.00

The LTC2997 is a Remote/Internal Temperature Sensor from Linear Technology. It is only available in ..

$10.00

Used for providing isolation between a variety of control systems, such as DCC stationary decoders a..

$10.00

The ISE AVR Programmer is a simple USB programmer for AVR microcontrollers. It is based on the..

$15.00

The I2C-RELAY16-QWIIC is a Qwiic-compatible relay driver board designed to piggyback on commonly ava..

$20.00

"I was having problems with the sensors for my grade crossing flashers... As soon as I replaced th..

$19.00

"I was having problems with the sensors for my grade crossing flashers... As soon as I replaced th..

$25.00

"I was having problems with the sensors for my grade crossing flashers... As soon as I replaced th..

$19.00

This device is a simple infrared proximity sensor with a 3.3V compatible I2C interface. It is ..

$10.00

The TrainSpotterM senses true motion of a train moving over the sensor. FeaturesSmall size (0.25" x ..

$25.00

Single SPDT relay for controlling higher-power loads. 12V coil voltage.Input ConnectionsDC+&nb..

$9.00

Single SPDT relay for controlling higher-power loads. 5V coil voltage.Input ConnectionsDC+&nbs..

$9.00

This product has been replaced by the PSU-12V3A. AC power adapter. Can be used ..

$20.00