i2c rtc interfacing with pic16f877a slicker
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Cheap I2C bus control stereo decoder TDA9853H
A cost-effective I2C bus-controlled stereo decoder, TDA9853H, is utilized for digital mediation in FM radio applications. It operates within a stereo decoding circuit, processing the baseband signal that has been encoded into stereo format. The chip interfaces with the stereo...
i2c interface to usb interface using attiny45 microcontroller
Connect any I2C client chip (such as temperature sensors, analog-to-digital converters, displays, or relay drivers) to your PC via USB quickly, easily, and affordably. Drivers are available for both Linux and Windows operating systems.
The described system facilitates the integration of...
Basic circuit for PIC16F877A
To operate a microcontroller, basic components are required to support its functionality, which is referred to as a basic circuit. The components needed are common and readily available at any electronics store. This document presents the schematic of a basic...
Electrical isolation for the I2C bus with optocouplers
When the SDA (Serial Data) and SDA' lines are at a logical '1', the circuit is inactive, preventing the optocouplers IC1 and IC2 from transmitting any information. However, once the SDA line transitions to '0', the LED in IC1 becomes...
Line Following Robot
Lectures on line following robots consist of multiple sessions, including Lecture 1 (a), Lecture 1 (b), and Lecture 1 (c). A concept diagram is provided for a 1 cm line following robot, along with a schematic for a robot utilizing...
I2C PIC Interfacing Tutorial Circuit
The I2C PIC Interfacing Tutorial circuit is relatively straightforward; however, it requires careful verification to ensure that all connections are correct before initial operation. The primary components utilized in this circuit include the PIC18F452 microcontroller, the 24LC02B EEPROM, and a...
Electrical Isolation For I2C Bus
When the SDA (Serial Data) lines on both the left and right lines are high (logic level 1), the circuit remains in a quiescent state, and the optoisolators IC1 and IC2 are not activated.
In this circuit, the Serial Data...
i2c interface to USB interface
The i2c-tiny-usb project is an open source/open hardware project. The goal of i2c-tiny-usb is to provide a cheap generic i2c interface to be attached to the usb. It is meant as a replacement for those simple and cheap printer port...
Voltage Ampere and Temperature meter with PIC16F877A
This project was designed and constructed as enhancement to the 0-30V Stabilized Power Supply Project with the DIY electronics hobbyist in mind. The circuit uses a single PIC Microchip to perform the Voltage, Current and Temperature conversions and display functions....