Real time clock with relative humidity and temperature sensing This topic shows how to build a real time clock with relative humidity and temperature sensing using PIC18F4550 microcontroller, DS1307 RTC and DHT22 sensor where all data are displayed on 20×4 […]
PIC18F4550 + 20×4 LCD + DS1307 RTC + DHT22 Sensor – CCS C Read More >>
Real time clock with two alarms using DS1307 RTCC and PIC18F4550 microcontroller We have seen how to make a simple real time clock and calendar using PIC18F4550 microcontroller and DS1307 RTC chip at: Real time clock with PIC18F4550 and DS1307
Real Time Clock with 2 Alarms Using PIC18F4550 and DS1307 – CCS C Read More >>
This topic shows how to make a real time clock and calendar with 2 alarms using PIC16F877A microcontroller, 2004 LCD and DS1307 serial RTC. The following video shows what I’m going to do: To see how to interface the DS1307
Real Time Clock with Alarms Using PIC16F877A and DS1307 – CCS C Read More >>
Comparison between DHT11 (RHT01) and DHT22 (AM2302 – RHT03) sensors DHT11 (RHT01) and DHT22 (AM2302 – RHT03) are relative humidity and temperature sensors. These sensors are small, cheap and easy to use. They use only one wire to communicate with
This topic shows how to interface PIC16F877A microcontroller with DHT11 digital relative humidity and temperature sensor using CCS PIC C compiler. The following topic shows how the DHT11 sensor works and how to simulate it with PIC16F877A using Proteus software.
Interfacing DHT11 sensor with PIC16F877A – CCS C compiler Read More >>
Distance measurement using PIC18F4550 microcontroller and HC-SR04 ultrasonic sensor The distance to an obstacle can be measured with the low cost ultrasonic sensor HC-SR04 (HC-SR05). The HC-SR04 sensor can measure distances form 2 to 400cm with an accuracy of 3mm.
Interfacing PIC18F4550 with HC-SR04 Ultrasonic Sensor – CCS C Read More >>
Distance measurement using PIC16F877A microcontroller and HC-SR04 ultrasonic sensor The distance to an obstacle can be measured with the low cost ultrasonic sensor HC-SR04 (HC-SR05). The HC-SR04 sensor can measure distances form 2 to 400cm with an accuracy of 3mm.
Interfacing PIC16F877A with HC-SR04 ultrasonic sensor – CCS C Read More >>
3-Wire LCD using 74HC595 shift register This post shows how to work with the 3-wire LCD library for CCS PIC C compiler which discussed in the following topic: 3-Wire LCD driver for CCS PIC C compiler The microcontroller used in
3-Wire LCD using shift register (for HD44780 compliant controllers) Generally the LCD display needs at least 6 data lines to operate. But there are some microcontrollers don’t have this number of available pins like the PIC12F family, which means that
There are many topics in this blog talking about the 7-segment display and how to interface it with different types of PIC microcontrollers. One of these topics shows how to interface PIC16F877A with a multiplexed 4-digit 7-segment display with the
7-Segment display with 74HC595 shift register – CCS C Read More >>