Inside an iPhone Battery Factory – in China


https://www.electronics-lab.com/inside-iphone-battery-factory-china/

Strange Parts visiting a giant factory in China that makes lipo iPhone batteries, aka lithium polymer batteries, and seeing how they are made from start to finish. This is by FAR the coolest and biggest factory I’ve been to date. Inside an iPhone Battery Factory – in China – [Link]

Teardown & Repair of a SRS DS345 30MHz Synthesized Function Generator


https://www.electronics-lab.com/teardown-repair-srs-ds345-30mhz-synthesized-function-generator/

 In this episode Shahriar investigates a peculiar problem with a SRS DS345 function generator. The instrument does not appear to produce the correct output signal frequency. After some investigation it becomes clear that a few of the display digits are not active which hide the actual frequency settings. The problem is traced to a […]

ESP32 Web Server Tutorial with a BME280 Sensor


https://www.electronics-lab.com/esp32-web-server-tutorial-bme280-sensor/

Our friends at educ8s.tv uploaded a new tutorial on their youtube channel. It’s about an ESP32 web server along with MBE280 sensor. Welcome to another ESP32 video tutorial! In this video, we are going to build a simple HTTP Web Server on an ESP32 board with a BME280 sensor. We are also going to learn […]

YouTube channel IoT view counter


https://www.electronics-lab.com/youtube-channel-iot-view-counter/

Kenneth Finnegan built this YouTube channel IoT view counter. He writes: I’ve wanted an Internet connected read-out for some time now, inspired by the awesome shadow box IoT projects Becky Stern has been doing (weather, YouTube subscribers). I’m certainly not to the same level of packaging as her yet, but I’ve got a functional display working […]

YouTube Subscriber Counter with Wemos D1 mini


https://www.electronics-lab.com/youtube-subscriber-counter-wemos-d1-mini/

educ8s.tv @ youtube.com uploaded a new tutorial. Nick writes: Today we are going to build a DIY YouTube subscriber counter with a big LCD display and a 3D printed enclosure YouTube Subscriber Counter with Wemos D1 mini – [Link]

Diode or MOSFET as a Reversed Voltage Protector


https://www.electronics-lab.com/diode-mosfet-reversed-voltage-protector/

Diode or P-channel MOSFET is what you need to protect your circuit from applying reversed voltage, according to a nice video published on Afrotechmods channel. Method 1:Diode The simplest way is to use a diode in series with main power supply. When you connect the power source right, the diode anode is connected to positive […]

Constant Current Sources


https://www.electronics-lab.com/constant-current-sources/

What are Constant Current Sources? Find out how they work and why they are useful. Try the circuit!: http://goo.gl/BRpqnD Constant Current Sources – [Link]

Two books for makers that you should read!


https://www.electronics-lab.com/two-books-makers-read/

educ8s.tv uploaded the last video of this season and it’s a different one! The first one, is this: Practical Electronics for Inventors. Since I studied computer science and not electronics engineering at University, I needed to find a good book to study electronics myself. After a lot of search I concluded that this book was […]

Display YouTube Stats on LCD Screen


https://www.electronics-lab.com/display-youtube-stats-lcd-screen/

In this guide “padeath” shows us how to use a 320×240 LCD display with Arduino UNO to display youtube statistics. The stats are updated once in a minute using the google API. This little Instructable will show you how to use a 320×240 pixel LCD screen connected to an Arduino Uno with a network shield […]

RF Isolator: Teardown and Experiments


https://www.electronics-lab.com/rf-isolator-teardown-and-experiments/

In this video, Kerry Wong took apart a 8 to 10 GHz microwave RF isolator and did some measurements. High resolution teardown pictures here. RF Isolator: Teardown and Experiments – [Link]