robvh (29)

by robvh

| Explore the Little Game Assistant Mk2, a self-contained gaming device with its own display and battery, featuring multiple game modes and a...

by robvh

| This is the stand-alone version of the original one.

by robvh

| Over the past years, I have created several projects which all use a member of the PIC12F microcontroller family and that do not have a PCB....

by robvh

| Use (allmost) any IR remote control to operate this switch.

by robvh

| Using an (old) PC or laptop for display and power supply this little gadget helps monitoring time

by robvh

| One small board which can be used for more than one microcontroller project

by robvh

| This clock has no hands or display, instead it uses Morse code to announce the time of day. It can “say” the time as numbers ("06:30") or as...

by robvh

| With voice recognition and other modern communication technologies, you may wonder why you would still use Morse code today. For fun is one...

by robvh

| Today, many burglar alarms are wireless making them easy to install. The downside is that every sensor needs a battery that will eventually...

by robvh

| No display, no real clock-hands only a tone to tell you the time