Turn-key PCB assembly services in prototype quantities or low-volume to mid-volume production runs

Voice based Ultrasonic Sensor

Everyone must have seen those creepy parking sensor that are attached to a car back and gets activated when the driver puts the reverse gear. The sensors sends out the ultrasonic waves and detect the distance and notifies the driver when the distance is too less. It’s a similar project built by using an Arduino and a HC-SR04 ultrasonic sensor which are popular sensor to detect proximity. Apart from it uses an audio shield which has pre stored audio messages that has spoken value between 10-100 cm with a resolution of 5cm The audio signals or the voice signals are stored on an onboard SD-card which is integrated in the Audio shield and also has support for Audio output. It’s typically designed to use with as a parking distance. Overall… Continue reading

Interactive DIY Infrared and Ultrasonic Scanner

You always dreaming of own a scanner that can scan with infrared and ultrasonic, like those you’re normally watching in the movies? Kill the daydreaming and start to make yourself an interactive infrared and ultrasonic scanner. Here is a scanner that can scan a 180 degree area from 5 to 21 inches away, and will display the information on a color LCD. Continue reading