Guides
How to Build a Smart Dustbin with an Ultrasonic...
A step-by-step guide to building a touchless automatic dustbin lid using an ultrasonic sensor and a servo motor.
How to Build a Smart Dustbin with an Ultrasonic...
A step-by-step guide to building a touchless automatic dustbin lid using an ultrasonic sensor and a servo motor.
Build a Wi-Fi Pet Feeder
A guide to building an internet-connected feeder that dispenses pet food on schedule or on demand from your phone.
Build a Wi-Fi Pet Feeder
A guide to building an internet-connected feeder that dispenses pet food on schedule or on demand from your phone.
Make a Sound-Reactive LED Strip
A guide to building an LED strip that pulses and shifts colour in time with music or ambient sound.
Make a Sound-Reactive LED Strip
A guide to building an LED strip that pulses and shifts colour in time with music or ambient sound.
Build a Motion-Activated Night Light
A practical guide to building a PIR-triggered night light that switches on only when it senses movement in the dark.
Build a Motion-Activated Night Light
A practical guide to building a PIR-triggered night light that switches on only when it senses movement in the dark.
Build a Mini Macro Keyboard with a Pi Pico
A guide to building a small programmable keypad that fires shortcuts, macros and hotkeys with a Raspberry Pi Pico.
Build a Mini Macro Keyboard with a Pi Pico
A guide to building a small programmable keypad that fires shortcuts, macros and hotkeys with a Raspberry Pi Pico.
Non-Contact Liquid Level Sensing with the XKC-Y25
A practical guide to the XKC-Y25 non-contact liquid level sensor that detects fluid through a container wall without touching it.
Non-Contact Liquid Level Sensing with the XKC-Y25
A practical guide to the XKC-Y25 non-contact liquid level sensor that detects fluid through a container wall without touching it.