Paddy Mac Namara

Methane Gas Sensor Activation Circuit

Paddy Mac Namara

My DIY AM Radio Transmitter

Paddy Mac Namara

Turning stuff onoff with Radio Frequency (RF)

Paddy Mac Namara

Arduino Control of Model Railway X Crossing. Conclusion. Theory vs Practice

Paddy Mac Namara

Turning stuff onoff with Arduino and Light Dependent Resistor. Control of Model Railway X Crossing

Paddy Mac Namara

Reed Switches and Arduino Part 2. Appendix

Paddy Mac Namara

Reed Switches (and Arduino) using them to turn stuff onoff. Part 2

Paddy Mac Namara

Reed Switches using them to turn stuff onoff. Part 1

Paddy Mac Namara

Temperature Control Circuit with Thermistor. (or turning stuff onoff at a certain temperature)

Paddy Mac Namara

BC Rugby Legend

Paddy Mac Namara

RC Time Delay Circuits with 555 Timer for Beginners

Paddy Mac Namara

Long Time Delay Circuit

Paddy Mac Namara

Sun Tracker - Hardware Solution (Girasol Project Part 2)

Paddy Mac Namara

Solar Panel Sun Tracker (Girasol Project)

Paddy Mac Namara

Light Dependent Resistors (LDR) in Voltage Divider Circuit

Paddy Mac Namara

LightDark Activated Grow Tray Canopy

Paddy Mac Namara

Gyroscope

Paddy Mac Namara

A tour of my model railway layout. Celbridge.

Paddy Mac Namara

Come Fare Gli Gnocchi.

Paddy Mac Namara

Skippy Saves Christmas

Paddy Mac Namara

Light Dependent Resistor with Servo Motor and Arduino

Paddy Mac Namara

Light Dependent Resistor with Transistor and Relay

Paddy Mac Namara