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Zener Tester

Zener Tester

par Andre_Ouaga

It's a Zener tester using a Nixie tube NE555 based power supply.

5.7k 0

arduino controlled fan driver

arduino controlled fan driver

par jawi

this fandriver is easy to build

4.5k 0

analog controlled pwm fan driver

analog controlled pwm fan driver

par jawi

simple pwm controlled fandriver

6.8k 3

Active audio crossover filter

Active audio crossover filter

par jawi

easy to made crossover

28.2k 9

Build your own RFID reader writer

Build your own RFID reader writer

par DCNaren

Using just any PN532 RFID reader/writer board and a USB to TTL cable y...

18.0k 4

Remote Control for Hover-Catamaran

Remote Control for Hover-Catamaran

par waltro

Remote Control for a toy Hover-Catamaran based on ESP8266. The contro...

5.7k 1

Balancecharger 20s

Balancecharger 20s

par LarsK

Der Balancecharger 20s ist ein aktiver Balancer - im wahrsten SInne de...

3.4k 0

Adjustable Electronic Load

Adjustable Electronic Load

par Andre_Ouaga

This is a simple Adjustable Electronic Load using a LM317 and a MOSFET...

16.8k 0

POV Fidget Spinner [160595]

Publié dans Elektor

POV Fidget Spinner [160595]

This will be a Persistance Of Vision fidget spinner.

27.2k 9

Micro Supply [170464]

Publié dans Elektor

Micro Supply [170464]

par Aubinais

This adjustable power supply for IoT device development provides 0 to...

6.5k 3

ESP32 thingspeak & find your network , connect and upload !

ESP32 thingspeak & find your network , connect and upload !

par bera

If you love to work with ESP8266 then you must fall in love of ESP32 a...

12.8k 2

Dual PS2 Keyboard MIDI Controller

Dual PS2 Keyboard MIDI Controller

par Volker

Reads two PS2-keyboard and transmits MIDI commands. Includes arpeggiat...

13.6k 2