I recently got my hands on a Samsung 16T202DA1 Vacuum Fluorescent Display module that I salvaged out of an old HTPC case. As luck would have it, these are fully compatible with the Hitachi HD44780 protocol, making it easy to use with … Read More
I recently got my hands on a Samsung 16T202DA1 Vacuum Fluorescent Display module that I salvaged out of an old HTPC case. As luck would have it, these are fully compatible with the Hitachi HD44780 protocol, making it easy to use with … Read More
The 433 MHz ISM band is a RF band often used for low-power, short range wireless communication in devices such as garage door openers, wireless weather stations, and remote-controlled power sockets, like this device: The device is an … Read More
The 433 MHz ISM band is a RF band often used for low-power, short range wireless communication in devices such as garage door openers, wireless weather stations, and remote-controlled power sockets, like this device: The device is an … Read More
A resistor ladder is a brilliant but super simple way to attach multiple buttons to a single analog to digital converter (ADC) pin on an Arduino or other microcontroller. By expanding on the concept of the voltage divider, … Read More
A resistor ladder is a brilliant but super simple way to attach multiple buttons to a single analog to digital converter (ADC) pin on an Arduino or other microcontroller. By expanding on the concept of the voltage divider, … Read More