This indoor/outdoor Weather Station is the third in a series of Very Low Power BLE – 2022 projects. The very low power BLE temperature, relative humidity and barometric pressure sensor is an extension of the Very Simple, Very Low Power BLE Temperature Sensor The sensors are simple to make and run for ~4 ½ years […]
You must have seen many magic tricks and wondered how it works so, here’s another one but you don’t have to figure out how it works. I will show how it works (Spoiler – It uses magnets and some electronics) and how you can make one yourself. This magic Spinning Top rotates forever and you
A birdhouse controller for a bird based game, why? I saw this birdhouse in the store and felt instantly inspired! Going from something big and grand with a shortage of time for the school’s deadline to something small and cute. It inspired an entire game around it! It was an interesting project, I learned how
25101 EPIC Sensor Single Channel Demo Electrode (PS25201 EPIC sensor) PS25101 is an ultra-high impedance solid state ECG (electrocardiograph) sensor probe assembly, complete with connecting lead and DIN plug termination, which operates with the PS25001A EPIC 60Hz Evaluation kit. It can be used as a dry contact ECG sensor without the need for potentially dangerous
SjoelSim! Is a mixed-reality version of the popular and historic Dutch shuffleboard game “Sjoelen”. The circuit makes use of two HC-SR04 ultrasonic distance sensors to measure the X and Z velocity of a playing disc. In combination with a program built in the Unity Engine, it makes for a pretty good alternative to the real
This is a EASY arduino project that you could create to impress your teacher and friends. This project is an IR sensor-controlled garage door. It uses 2 Servo motor’s to move the garage door into an opened and closed orentation. The inferred sensor (IR) is effective and long range with a range of 1-5 meters. This project
From tracking diabetes to the detection of diseases like Cystic Fibrosis, a lot of ideas around monitoring/analyzing human sweat, as a non-invasive method of detecting or monitoring diseases has been around for a while. Leveraging on this idea, a team of researchers at Caltech, led by Wei Gao, assistant professor of medical engineering at Caltech, has created a wireless, non-invasive,
CALTECH’S LOW-COST SWEAT SENSOR TRACKS STRESS THROUGH CORTISOL LEVELS Read More »
Saelig Company, Inc. announces the availability of Abeeway Asset Trackers, which uniquely use multiple location technologies (GPS, Low-power GPS, Wi-Fi, and BLE) to allow accuracy, speed, and indoor/outdoor use. Proprietary Abeeway technology sends GPS calculations to the cloud, making location tracking faster and extremely energy-efficient. To optimize battery life, Abeeway devices use the most cost-effective connectivity and integrated sensors
SAELIG INTRODUCES ABEEWAY MULTIPLE TECHNOLOGY LOCATION TRACKING SENSORS Read More »
Fingerprint Cards AB’s low-power, all-in-one module features market-leading biometric performance Fingerprints’ FPC BM-LITE is a standalone, compact biometric fingerprint solution with a robust FPC fingerprint sensor, biometric process, and on-board template storage. It comes preloaded with software and ready to use at delivery. Integrating the FPC BM-LITE into a product as a biometric sub-system can greatly
Do you want to build a rechargeable mini lightning could? Follow this tutorial, you’ll be taught how to make one! Step 1: Material List Blazing WS2812 LEDstrip Pegboard DFP layer Mini player module Hot glue gun & glue stick Trumpet Cotton High frequency relay Leads Pyroelectric infrared sensor for human body Masking tape 5V Voltage
