Content for 7-Segment Display

Ultrasonic Rainwater Tank Capacity Meter

“If you are anything like me and have a little bit of an environmental conscience (or are just skinflints eager to save a few bucks - which is also me…), you may have a rainwater tank. I have a tank to …

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 …

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 …

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 …

An Attiny85 Twist-To-Set Kitchen Timer

“I like the old fashioned twist-to-set kitchen timers. It’s so user friendly, but are not very helpful when it calls to time like 30 seconds for brewing some tea or coffer. On the other hand, I really don’t …

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 …

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 …

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 …

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 …

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 …