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“Raspberry Pi Retro Player This Raspberry Pi project is called “Raspberry Pi Retro Player” or RPRP which is RP squared, and it consists of a cheap OLED display that is mounted inside an old Argus slide magnifier. I’ve had …
“SystemVerilog code for HDMI 1.4b video/audio output on an FPGA. Why? Most free and open source HDMI source (computer/gaming console) implementations actually output a DVI signal, which HDMI sinks (TVs/monitors) are backwards compatible with. To support …
“Monitor the temperature from indoor without going outdoors A weather station is a facility, either on land or sea, with instruments and equipment for measuring atmospheric conditions to provide information for weather forecasts and to study the weather and climate …
“We can easily maintain social distancing with this circuit. It shows the distance in OLED & starts buzzer when the distance becomes low. In this project, we will discuss how to measure distance using ultrasonic sensor HCSR04 and Arduino with circuit …
“Enjoy some face to face time with your friends - even during the quarantine - with TELEBOT, the friendly telepresence robot. Introducing TELEBOT, a (partially) 3D printed telepresence robot we made out of junk we found in my closet. Simply inject your …
“There has been a resurgence recently in BBSing. While the days of phone lines are long gone, more and more BBS’s are popping up - some new, some returning from dusty backup media. Without phones and modems, these “modern” BBS …
“The timer is a tool often used in both industrial and household activities. This assembly is cheap and easy to make. It is also very versatile, being able to load a program chosen according to needs. There are several programs …
“Tired of replugging your multimeter when you want to measure both voltage and current on a small project? Tiny V/A meter is the device you need! There is nothing new about the INA219 high side current sensor. There are …
“TinyUPS is a simple 5V/2.5A uninterruptible power supply with a li-ion battery as a buffer, a load sharing power path management system and an ATtiny13 for monitoring power supply and battery charge level as well as for communication …
“RC cars have always been a source of excitement for me. They’re fast, they’re fun, and you don’t have to worry if you crash them. Yet, as an older, more mature, RC enthusiast, I can’t be …