How to Make Two ESP8266 Talk
https://www.electronics-lab.com/how-to-make-two-esp8266-talk/
Rui Santos shows us how to make two ESP8266 to talk: In this project you’re going to make two ESP8266 talk with each other. How it works? You’re going to set one ESP as an Access Point (Server) and another ESP as a Station (Client). Then they’ll establish a wireless communication and the Client sends […]
Contactless payment ring – A tutorial on NFC antenna coil design
https://www.electronics-lab.com/contactless-payment-ring-a-tutorial-on-nfc-antenna-coil-design/
Jatinder has tipped us with this latest post. He writes: I have a done a video about a contactless payment (NFC) ring that I have made. The video talks about NFC antenna coil design and how I used the concepts to make the wearable ring. Contactless payment ring – A tutorial on NFC antenna coil […]
Dekatron as Internet speed indicator
https://www.electronics-lab.com/dekatron-as-internet-speed-indicator/
spritesmods.com has build a interner speed indicator based on a Dekatron tube, the result is great. As most electronic engineers and hobbyists do, I have a great respect for the earlier ways of controlling electrons, before it was found out that silicon could be used to miniaturize everything a thousandfold. It is amazing that things […]
DIY Apple Clock
https://www.electronics-lab.com/diy-apple-clock/
by TSJWang @ instructables.com: OK so there’s no such thing as the Apple Clock. However, you can make your own retro-style bubble display clock in an Apple earbuds case. I’m going to show you how to do that just sit tight. DIY Apple Clock – [Link]
650V, 100A GaN transistors on show
https://www.electronics-lab.com/650v-100a-gan-transistors-on-show/
by Graham Prophet @ edn-europe.com: GaN Systems (Ottawa, Canada) is to display its GS66540C 650V 100A high current GaN power transistors for the first time at the 17th Conference on Power Electronics and Applications, EPE’15 – ECCE Europe (CERN, Geneva, September 8th – 10th ) The GS66540C (the picture is of a prior, lower-current part) high […]
Würth Elektronik – a huge range of inductive components
https://www.electronics-lab.com/wurth-elektronik-a-huge-range-of-inductive-components/
Würth Elektronik is one of the largest European manufacturers of passive and electromechanical components. The range is really wide, judge for yourself. Let us mention at least two types from a wide range: WE-PD – is a popular “standard” series of SMD inductors. Also available with white coating in the sizes 7332 (7,3×7,3×3,2mm), 7345, 1260 […]
4×1 WiFi Wireless Antenna Switch
https://www.electronics-lab.com/4x1-wifi-wireless-antenna-switch/
Horacio Bouzas published a 4 way WiFi antenna switch: I started playing with electronics back when I was 10 years old in Argentina, where I grew up. Then I got my ham radio operator license when I was 16 years old and I was very active in the ham club and on the air. It […]
Digital Hearing Aid using MKL02Z16VFG4
https://www.electronics-lab.com/digital-hearing-aid-using-mkl02z16vfg4/
A hearing aid is a small electronic device worn in or behind the ear that amplifies incoming sounds to help people with hearing impairment. This design features a light and compact hearing aid with a soft touch sensor that allows the user to control the volume and frequency depending on the user’s preference. This design […]
Colour Injector lamp
https://www.electronics-lab.com/colour-injector-lamp/
by Taras Sgibnev: The colour of light emitted by this lamp can be controlled using syringes filled with red, green and blue ink. Russian designer Taras Sgibnev developed the interactive product as a physical expression of the way red, green and blue light are used in digital interfaces to create a full spectrum of different hues. […]
Damp-Pi – Room Moisture Extraction with Raspberry Pi
https://www.electronics-lab.com/damp-pi-room-moisture-extraction-with-raspberry-pi/
by davidhunt.ie : Over the last while I’ve been having a problem with excess humidity in the shower rooms. Imagine that, the builder never put in extractor fans when the house was built! Anyway, I could put in those fancy extractor fans with the built in timers or humidity sensors, but I decided to do things […]