intro Hi, in this project we are going to make a motion detection alarm with IMU 6050, it is a 3-Axis Accelerometer and Gyro Sensor module. By using this, if small movement is detected by the IMU , it will trigger a sound in the buzzer . Basically it...
🎯 Features It all started with a tiny board called Digispark, powered by something called ATtiny85. This little board has a cool trick up its sleeve – it can act like a keyboard or mouse when programmed right. I've seen similar...
In the Maker community there are projects to make Virtual Reality headsets to use with the PC, but these are for wired use, so there is room for a wireless solution that does not involve using a cell phone. Currently the best: https://hackaday.io/project/187343-easy-pancake-lensesAnd...
In South Africa, our electricity supply is somewhat erratic, due to around 2 decades of under-investment, and incredible levels of corruption. As a result, many residents have resorted to installing solar power, with battery backup to ride out the 2-4...
Keyboard The keyboard is a PocketType miniature ortholinear 40% keyboard kit available from Mechboards - https://mechboards.co.uk with numbers and symbols accessed by layer keys. It is microswitch based and OK for thumb based typing...
A seismometer, is an instrument used to detect and record ground motion caused by seismic waves, such as those generated by earthquakes, volcanic eruptions, or other sources of ground vibration. Basically, the seismometer consists of two parts,...
The initial board The initial circuit was published bye "Mdog" and did exist into two versions "solo" and "4axis". Both of these boards rely on the Ti LMD1845 H bridge circuit. The LMD18245 is a full-bridge power amplifier with 2• DMOS Power Stage...
I picked up a vintage HP 1600A/1607A logic analyzer set over the weekend which was state of the art back in 1975. I thought I would see if I could at least get them running and functional and then maybe develop some interesting stunt! I was surprised...
I first made a terminal program which was working fine and then decided to create a UI so it is easier to manage and for users to change settings according to their needs without having to get in the code.So the Windows app is designed to be adaptable,...
Introduction It's the perfect time of year to stay warm and cosy with a hot cup of tea or coffee. However, it's important not to make it too hot as it may burn your mouth. That's why I made a Temperature Monitoring Smart Coaster. This smart coaster can...
The MCU is a MSP430G2231 which is extremely small and limited but it comes in a PDIP package and is easy to program (see my last project). It is well suited for this application because I only need 1 shift register, 1 output pin, and a 1 MHz clock...
Disclaimer: This device is not an accurate measuring device and is intended to estimate the current consumption of the load in dynamics. The measurement error may vary within 1-2 discrete units. And please excuse my English (I am from Ukraine and...
Introduction Today I want to tell you what one of the biggest problems is in electronic projects involving the Internet of Things and low energy consumption. In addition to telling you about this problem, we will show you how to avoid it in your projects....