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“MPU-9250 is one of the most advanced combined accelerometer, gyroscope and compass small size sensors currently available. It replaces the popular MPU-9150 lowering the power consumption, improving gyro noise and compass full scale range performance. It has many …
“This guide covers how to use the HC-05 Bluetooth module with a Raspberry Pi Pico board using MicroPython. The HC-05 is a Bluetooth module that can be used to wirelessly communicate with other Bluetooth devices, such as smartphones …
“This tutorial is for building an ionizing radiation detector with Arduino! Hello! I decided to build this project because ionizing radiation can be dangerous, and it is very hard to know if it’s there. I am hoping this project …
“A while ago, I made the ESP32 version of Midbar which later evolved into a multi-user Cipherbox. While developing the Cipherbox, I realized that even the Lite version of it might be too expensive and too redundant for some people …
“MikroLeo project files (schematic, PCB, assembler, emulator/debugger, circuit simulation file, documentation, example of programs etc). MikroLeo is a 4-bit microcomputer developed mainly for educational purposes and distributed for free under open-source licenses. 4-bit Didactic Microcomputer The project is in …
“I will describe to you the simplest way so far, to make PEMF device yourself and try the effects of this type of therapy. Pulsed ElectroMagnetic Field therapy, also known as PEMF, is a drug-free, non-invasive, pain-relief alternative treatment, which …
“This Astable multivibrator is used to generate the PWM signal. Basically a rectangular signal of variable duty cycle and frequency. 555 timer is one of the most advanced and most popular IC of it’s time. This IC has a …
“An analog Frontend shield for the Scoppy Oscilloscope, running on the RP2040 This post will look at my prototype Analog front-end for the Scoppy RP2040 Oscilloscope. It is important to state right from the beginning that this circuit is one …
“An MQTT Earthquake Seismc Sensor with M5StickC and SPK HAT Living in a highly seismic activity city brings its own challenges. Waking up in the middle of the night with a shake and wondering the epicenter and magnitude of the …
“Utilize sensors to monitor sound disturbances and temperature levels in a gaming environment. If thresholds are reached, alerts are sent. Many things can be neglected due to the concentration required for games with the compounded effect of noise-canceling headphones. It …