Personal Health Dashboard

Personal Health Dashboard

“A giant display to motivate oneself to stay active. This project was created out of a need to motivate oneself to be physically active. When we tracked our physical activity, we noticed that there is very minimal/lack of physical activity during the weekends, especially during the winter season. We decided to build something that would act as a source …

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Power Peacefair Pzem 004 + ESP8266 & Arduino Nano

Power Peacefair Pzem 004 + ESP8266 & Arduino Nano

“For some time I wanted to buy a single-phase electricity consumption meter, a few months ago I got Peacefair Reference PZEM-004 meter, its price seemed affordable, it has the advantages of being a non-invasive meter in the electrical circuit and has a communication protocol to request data such as Active Instantaneous Power “kW”, Voltage “V”, Amperage “A” and Active …

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Ttl Logic Level Tester Pen.

Ttl Logic Level Tester Pen.

“Polarity Tester Pen & TTL Logic Level Tester Pen. This polarity tester pen is slightly different because it is able to test TTL levels and shows the status on a 7 segment display using with the letters: “H” (High) for logic level “1” and “L” (Low) for logic level “0”. In this instructables I will show you how to build one …

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Arduino Nano Logic Probe

Arduino Nano Logic Probe

“This project is a new version of my Arduino Logic Probe, but now constructed with an Arduino Nano instead of an Arduino Uno. A 3-digit display, a few resistors, and the Arduino Nano are practically the components of this interesting project that also did with EasyEda software. This tester can only test “0’s” and “1’s” from +5V TTL …

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Social Stats Tracker Display With Esp8266

Social Stats Tracker Display With Esp8266

“Frame your followers! Here’s how to build a social media stats tracker display using the a wifi arduino-compatible ESP8266 microcontroller board and several seven-segment displays. This project is an extension of my YouTube Subscriber Counter project, but uses one “brain” to track and display multiple networks. Easily omit the left (large digits) displays for any stat under 10k to …

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3 in 1 temperature sensor shield for Arduino Nano

3 in 1 temperature sensor shield for Arduino Nano

“This 3 in 1 shield for Arduino Nano helps to develop various temperature measuring applications. Arduino Nano shield consists of 3 different types of temperature sensors. MLX90614 non-contact temperature sensor10K NTC Analogue Temperature SensorProgrammable Resolution 1-Wire Digital Thermometer With this board is easy to make a contactless temperature meter using the earlier published 4 Digit display Nano shield, Note : Only …

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Youtube Subscriber Counter With Esp8266

Youtube Subscriber Counter With Esp8266

“I was inspired by the Play Button awards YouTube sends out for subscriber milestones, and built this circuit to display my realtime subscriber count using an ESP8266 wifi board and seven segment display. I built this one to celebrate surpassing 10k subscribers, so this is an upgrade to my previous counter, which only supports counts up to 9999. Personalize the …

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Distance Sensitive Alerting Machine / Price List

Distance Sensitive Alerting Machine / Price List

“This instructable will teach you how to create a distance sensing machine that alerts you at different stages in terms of your distance from the sensor. These alerting tools include an RGB LED that illuminates the three traffic light colors as you get closer and closer, a seven segment display that displays your distance from the sensor, and a motor …

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Ittt Arduino Vulploeg Timer

Ittt Arduino Vulploeg Timer

“In this instructable you will learn how to make a single filling timer to keep track of the times of fillers. It consists of a keypad to enter data, a display to show the data, 2 buttons for addition and subtraction and an RGB LED to make clearer what you are doing. By means of the buttons you can very …

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