HK Tech



Image Item Name- Price
DHT11 Digital Humidity and Temperature Sensor

DHT11 Digital Humidity and Temperature Sensor

The DHT11 sensor includes a thermistor and a capacitive humidity sensor that gets read by a built in analog to digital converter. Features: Input...
$3.00



HC-SR04 Ultrasonic Object/Range Finder

HC-SR04 Ultrasonic Object/Range Finder

The HC-SR04 is a very popular option in autonomous robots for both object detection and range finding.   Features: 5v level operation Digital...
$3.50



WTV020-SD-20SS Sound Module with SD Card Slot

WTV020-SD-20SS Sound Module with SD Card Slot

  The WTV020 is a great chip that allows playback of sound read from an SD card.  It includes a standard size SD card slot and all the...
$5.00