How to Interface Flux Sensor


https://www.electronics-lab.com/interface-flux-sensor/

This tutorial is going to teach you the basics on using Flux Sensor: It is a flex sensor which is 2.2 inches in length. This sensor works by bending the sensor itself. As the sensor is being flexed or bent, the resistance across the sensor increases. The greater the angle of bending, the greater the […]

An Introduction to LiPo Batteries


https://www.electronics-lab.com/an-introduction-to-lipo-batteries/

Average Man Vs Raspberry Pi has a handy article on LiPo batteries. LiPo batteries – to fear or not to fear? Up until very recently, I was petrified. Whilst most other competitors at Pi Wars 2015 were happily using this angry and volatile battery technology, Average Man over here was assuming he was playing it safe using heavy NiMH […]

Fluke 15B+ Digital Multimeter Upgraded with ESP8266


https://www.electronics-lab.com/fluke-15b-digital-multimeter-upgraded-esp8266/

SpritesMods has a 5-part write-up that shows how to add wireless connectivity to a Fluke 15B+ digital multimeter All in all, I feel like I have succesfully diversified my multimeter assortment. I have a Fluke 17B I can use for daily work so I can enjoy quick continuity testing and non-irritating power-off features, and I […]

Grandaddy OLED Watch


https://www.electronics-lab.com/grandaddy-oled-watch/

ZeroBeatPro shared this project on Thingiverse Take a stroll with Grandaddy OLED the watch and light up the night. Use any of your favorite watchbands to easy connect to the OLED Watch case. Grandaddy OLED Watch – [Link]

Basics of the I2C Communication Protocol


https://www.electronics-lab.com/basics-i2c-communication-protocol/

circuitbasics.com talks about the I2C protocol, it’s use and it’s advantages and disadvantages. I2C combines the best features of SPI and UARTs. With I2C, you can connect multiple slaves to a single master (like SPI) and you can have multiple masters controlling single, or multiple slaves. This is really useful when you want to have more than […]

How to get sensor data from a remote Arduino via Wireless Lora Protocol


https://www.electronics-lab.com/get-sensor-data-remote-arduino-via-wireless-lora-protocol/

by David_Dragino @ instructables.com This is an example to show how to get sensor data from a remote Arduino via Wireless Lora Protocol. The exampels requries below hardwares: 1) Client Side: Arduino + Lora Shield (868Mhz) + DS18B20 (Temperature Sensor). 2) Server Side: Arduino + Lora Shield (868Mhz) + Yun Shield + USB flash. How […]

The cheapest ESP8266 programmer!


https://www.electronics-lab.com/cheapest-esp8266-programmer/

Gustavo Reynaga shows us how to you can flash your ESP-01 and esp-201 with Arduino IDE and upload any other firmware with ESP flash tools. Hi folks, now I’ll teach you how to make your programmer to the ESP-01 and ESP-201, (perhaps serve with other models) using an Arduino UNO, a few cables and optionally a button […]

Basics of the SPI Communication Protocol


https://www.electronics-lab.com/basics-spi-communication-protocol/

circuitbasics.com talks about the SPI serial communications protocol: One unique benefit of SPI is the fact that data can be transferred without interruption. Any number of bits can be sent or received in a continuous stream. With I2C and UART, data is sent in packets, limited to a specific number of bits. Start and stop conditions define the beginning […]

Understanding Arduino UNO Hardware Design


https://www.electronics-lab.com/understanding-arduino-uno-hardware-design/

Yahya Tawil tipped us with his latest article that explains how Arduino works from an electronic design perspective. Most articles explain the software of Arduinos. However, understanding hardware design helps you to make the next step in the Arduino journey. A good grasp of the electronic design of your Arduino hardware will help you learn how […]

What’s inside a microchip ?


https://www.electronics-lab.com/whats-inside-microchip/

In this video “DanTheAwesomeMan” takes us on a tour of the visible internal workings of a 27C512 EPROM microchip, with the aid of an optical microscope at up to 800x magnification. What’s inside a microchip ? – [Link]