The electrical properties of the skin can reflect changes in its structure and physiological state, and bioimpedance analysis has been widely used to distinguish specific components of the human body, ...

Let's take a modular approach to sensor testing. The Sensor Evaluation Board was created to solve the hassle of repeatedly swapping sensors during development. Based on the ESP32-S3, it includes two ...

* RF Power Meter by K7MDL 1/12/2021 - RF Wattmetter and Band Decoder on Arduino Teensy 4.1 with Ethernet option * 1/7/2021 - Added ADS1115 4 channel ADC for 16 bit RF power resolution, Tuned up serial ...

The Pneumatron device measures gas diffusion kinetics in the xylem of plants. The device provides an easy, low-cost, and powerful tool for research on plant water relations and gas exchange. Here, we ...

Energy Monitors, whether covering the entire apartment or deployed to monitor just one appliance, provide a way for you to keep track of your consumption and make necessary adjustments. While they are ...

The art of creating and using tools has been instrumental to the survival of mankind and human evolution. Tools extend human abilities; optical devices and sensors expand the range of our perception, ...

The EnviroDIY™ Mayfly Data Logger is an Arduino-framework microcontroller board designed specifically for environmental Internet of Things (IoT) applications with the goal to facilitate ...

Hi guys, welcome to today’s post. One of the most fascinating thing about being a maker is knowing how to develop makeshift tools, you will never get stuck working on any project when you have that ...