SHT75 from Sensiron is a fully calibrated (calibration constants are programmed individually to each sensor) digital output sensor. It has a I2C like (not compatible with I2C) interface. The sensors…
Interrupt Driven 8-Digit Rotary Encoder Counter
This example C code can be used to implement a completely interrupt driven rotary encoder counter (incremental type) using PIC16FXXX microcontrollers built-in timers and counters. This code was written in 2005…
Experiments with Oscillator Design
The following content is from a very old report of a practical assignment I had to do when I was in my 2nd undergraduate year. It can contain a lot…
Lenovo Z370 Dead Display
Just after 3 weeks of use my brand new Lenovo Ideapad Z370 with Intel core i5-2410 with 8GB of Ram started giving me display problems and blue screens. This happened several…
Interfacing TMP101 Temperature Sensor with PIC18
According to Texas Instrument, TMP101 is a two-wire, serial output temperature sensor available in SOT23-6 package. Requiring no external components, the TMP101 is capable of reading temperatures with a resolution…
Simple Encryption Test with PIC microcontrollers
Way back in 2007 I I had to implement an encryption technique for PIC microcontroller based communication link via RS232. After some tests I found out Alexander Pukall’s PC1 encryption algorithm…
