Category Archives: PIC

Obstacle sensing walking stick for visually impaired persons

in PIC, sensors by DP | 0 comments

Avinash Gupta wrote an article detailing his smart walking stick project for visually impaired persons This project is designed to guide a visually impaired person to walk and avoid bumping into obstacles. Low cost ultrasonic rangefinders along with a microcontroller is used … Read more

PIC Micro Modbus

in PIC by DP | 2 comments

Chas over at PNW/Electronics has been working on a PIC Micro MODbus project: MODbus is a older-than-dirt communications protocol for industrial process/power controls. It’s generally seen in the wild as MODbus/RTU which is a RS-485 protocol ran at 9600 or 19200 … Read more

Posted in PIC | Tagged , | 2 Comments