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Busted! Create an ML-Powered Speed Trap

“Build a “speed trap” that uses ML to identify vehicles, a radar sensor to measure speed, and a cellular module to report data to the cloud. For my family, one of the positive side effects of living through a global …

Custom-made MIT tool probes materials at the nanoscale

“A scattering-type scanning nearfield optical microscope offers advantages to researchers across many disciplines. An MIT physicist has built a new instrument of interest to MIT researchers across a wide range of disciplines because it can quickly and relatively inexpensively determine …

Desk Calculator with CircuitPython

“Consider the humble calculator. Now just an app that you always have with you on your telephone, an electronic calculator used to be a technological marvel. In this project, you’ll build your own calculator with an Adafruit Feather RP2040 …

DIY Analog Style Stereo VU Meter on I2C OLED

“How to make an extremely simple but visually effective VU meter at 0.9 inches OLED displays SSD 1306. This time I will show you how to make analog-style stereo VU meters on small 0.96 inch OLED displays. Some …

DIY Arduino Wireless Motion Alarm System

“Hello everybody hope you’re doing well, in this instructable I’m going to show you how to make a wireless motion alarm system, this device consists of a transmitter and a receiver. So essentially it is a pretty simple …

DIY Pulse Oximeter

“Hello all, I Hope you all are safe. I’m here with another project which you can build with very few components. In this writeup, I’m going to tell you, how you can make a Pulse Oximeter by using …

DIY Raspberry Pi ALPR Parking Sys with PlateRecognizer’s SDK

“Learn how to step by step implement your own parking system with the use of a Raspberry Pi, Arduino Nano, and Plate Recognizer’s SDK.”

Electrons in quantum liquid gain energy from laser pulses

“The absorption of energy from laser light by free electrons in a liquid has been demonstrated for the first time. Until now, this process was observed only in the gas phase. The findings, led by Graz University of Technology, open …

ESP32 As LoRa Gateway With Arduino

“In the past, I had done a project that monitored the soil moisture with LoRa and used the ESP32-LoRa board to be a LoRa gateway by programming with Micropython. It has a little unfriendly for Arduino users. You can …

Face Mask Detection System Using AI and NVIDIA Jetson Board

“In this project, we’ll learn how to easily train a face mask detector and deploy it on a NVIDIA Jetson board using PyTorch and TensorRT. Story Due to COVID-19 pandemic, at present time, there are various facial recognition …