IDT Announces High Performance MEMS Relative Humidity & Temperature Sensor
https://www.electronics-lab.com/71705-2/
California based company, Integrated Device Technology (IDT) has recently announced their new HS300x family of MEMS high-performance relative humidity (RH) and temperature sensors of dimension 3.0 × 2.41 × 0.8 mm DFN-style 6-pin LGA. Currently, there are four devices in this family—the HS3001, HS3002, HS3003, and HS3004. They are all the same from the view […]
DAC Shield For Arduino Nano using MCP4725
https://www.electronics-lab.com/dac-shield-arduino-nano-using-mcp4725/
This project features an easy to use Digital to Analog converter (DAC) shield for Arduino Nano. The project is built using MC4725 12Bit DAC IC over I2C communication. The shield directly seats on Arduino Nano and also can be used as stand-alone DAC converter that can be connected to other micro-controller board with help of […]
TSL2540 Ambient Light Sensor matches eye-response
https://www.electronics-lab.com/tsl2540-ambient-light-sensor-matches-eye-response/
ams (Graz, Austria) has posted details of the TSL2540, a very-high sensitivity light-to-digital converter. Evaluation kit is available: The TSL2540 is a very-high sensitivity light-to-digital converter that approximates the human eye response to light intensity under varying lighting conditions and transforms this light intensity to a digital signal output capable through a 1.8V I²C interface. […]
Real Time Clock On 20×4 I2C LCD Display with Arduino
https://www.electronics-lab.com/real-time-clock-20x4-i2c-lcd-display-arduino/
Sometimes it may be necessary to use a display while making a hardware project, but the size and the type of the display may vary according to the application. In a previous project, we used a 0.96″ I2C OLED display, and in this project we will have an I2C 20×4 character display. This tutorial will describe […]
DI2C -The Differential Version of I2C
https://www.electronics-lab.com/di2c-differential-version-i2c/
In serial interface world, there are differential and non-differential protocols. The most famous one of differential interfaces is USB besides HDMI and others, while I2C is a non-differential one. Joshua Vasquez from Hackaday decided to use DI2C (differential version of I2C) to communicate with a string of BNO055 sensor boards (a smart 9-DOF sensor with […]
20×4 I2C Character LCD display with Arduino Uno
https://www.electronics-lab.com/20x4-i2c-character-lcd-display-arduino-uno/
Our friends on educ8s.tv published a new video! Check it out. Hello guys, I am Nick and welcome to educ8s.tv a channel that is all about DIY electronics projects with Arduino, Raspberry Pi, ESP8266 and other popular boards. Subscribe to the channel now if you don’t want to miss any future videos. In this video […]
LTM9100 – Anyside™ High Voltage Isolated Switch Controller with I²C
https://www.electronics-lab.com/ltm9100-anyside-high-voltage-isolated-switch-controller-i%c2%b2c/
The LTM9100 μModule is an all-in-one solution for controlling, protecting, and monitoring high voltage power supplies up to 1000VDC. A 5kVRMS galvanic isolation barrier separates the digital interface from the switch controller, driving an external N-channel MOSFET or IGBT switch. Isolated digital measurements of load current, bus voltage, and temperature are accessed via the I2C/SMBus […]
Basics of most common communication protocols
https://www.electronics-lab.com/basics-common-communication-protocols/
circuitbasics.com has published a series of tutorials on the most popular communication protocols, like UART, I2C, SPI etc. Check them on the links below. Basics of UART Communication Basics of the I2C Communication Protocol Basics of the SPI Communication Protocol
Expand Your ESP8266 Analog Inputs With $10
https://www.electronics-lab.com/expand-esp8266-analog-inputs-within-10/
ESP8266 is a very powerful module for building an IoT or WiFi-based project. But since it has only one analog input, you may need to use another microcontroller or circuit to connect multiple sensors and data sources with your ESP8266. Allaboutee created the second version of their analog expander board. Simply it is a board […]
A LEGO-Compatible Digital Weather Billboard
https://www.electronics-lab.com/lego-compatible-digital-weather-billboard/
Internet of LEGO “IoL” is an interactive LEGO city built and designed by Cory Guynn, a cloud computing and IoT enthusiast. This project combines computer and electronics engineering with our favorite childhood toy, LEGO! Through the IoL blog, Cory shares a collection of circuit projects, coding examples, and tutorials which use Arduino, Raspberry Pi, NodeJS, […]