Cork, Ireland. Est. 07 Dec 2010
@Tek4um. by Karl Grabe
Ongoing Projects 2020.12.02:
XMAS Snowflake 3d printed star, RGB LED Pixels
Water tank level alarm, Arduino & HC-SR04 ultrasonic sensor
Arduino Controlled home heating project, follow: #ArduinoHeating
1977 Yamaha XS 250 restoration
PhoneTax.eu - android tax calculator
Completed Projects
2018.04.15 Alarm Communicator with Arduino GSM shield
30 minute make a Secchi Disk to measure phytoplankton with your smartphone: CorkCoast.com/secchi
Irish PAYE Tax Calculator: TaxCalc.eu Updated for budget 2021
DIY Hydrophone
PIC car Fuel monitor
Nest Box with cameras V4, V3 Live video streaming around Apr/May/June: CorkNest.com/live/
Masters Thesis 1983
Apple Cork & Cupertino 1983-1998 Archive folders