Wim der Kinderen
See also https://wimsmuseum.jouwweb.nl
GDKconverterMovie
Creed7bTeleprinterDemo
Corded telephone switchboard demo
Pre-2000 Strowger selector demonstrator
Crossbar telephone exchange demo
Electromechanical memory - Impulse regenerator nr 1
Ericsson XY selector demo
Our Morgan Plus 8 tour
My vintage Strowger Telephone Exchange Demonstrator
iPhone control of ESP32 using Bluefruit Connect
Ericsson AGF telephone exchange 500 line selector demo
Meccano model of the Chappe semaphore controlled by Arduino
Converting an old telephone into a GSM mobile phone
Wave tank model
Wheatstone Telegraph Demonstration
Making Arduino WiFi more reliable
TFT sonar display for Arduino
Arduino Robot Car using Bluetooth on iPhone