Showing 1 to 10 of 20 projects.
https://maker.pro/arduino/projects/large-6-digit-7-segment-led-clock-using-atmega328p
A large Arduino based LED clock using 1.8" high digits for the hours and minutes and 0.8" for the seconds. A DS3231 provides and accurate time source and the clock features dimming of the display at night and ability to set time to the second. It is powered from a 12V regulated power supply and has reverse polarity protection to prevent damage.
https://maker.pro/analog/projects/the-simplest-way-to-make-a-quality-hv-high-voltage-source-from-a-pc-power-supply
Usually, for HV experiments is used so-called ZVS driver, but damage to the mosfets often occurs due to its low efficiency. This is simple, compact, easy to make, and stable during long-term operatin HV Source.
https://maker.pro/arduino/projects/how-to-use-mp2314
The MP2314 is a high frequency synchronous rectified step-down switch mode converted with built-in internal power MOSFET
https://maker.pro/pcb/projects/how-to-build-your-own-bat-detector
Track bats by making a circuit that can detect the clicks they emit.
https://maker.pro/pcb/projects/via-in-pad
The use of Via-in-Pad technology for high-density BGAs
https://maker.pro/arduino/projects/homemade-high-sensitivity-metal-detector
Homemade high-sensitivity metal detector
https://maker.pro/analog/projects/diy-simple-alpha-radiation-spark-detector-high-voltage
A very simple device that can detect Alpha radiation and the presence of Alpha radiation is manifested by small sparks between electrodes
https://maker.pro/arduino/projects/diy-powerful-ultra-bass-stereo-amplifier-with-d718
This high-bass, ultra-audio quality powerful amplifier is fabricated and designed using the transistor D718.
https://maker.pro/custom/projects/diy-led-lamp-driver
Check out how the High Voltage GreenPAK IC can be configurated as a LED driver with brightness and color control
