Other
“The ESP12-E based nodeMCU fetches weather data set from the internet, process them, and display it on a Graphical LCD based on ST7920. When it comes to making a weather reporting device, sensors are the first to come to …
“A small Monitor that displays the progression of the CO2-concentration within one day. If you stay in a room or simply if you light a candle, the CO2 concentration will rise as the air quality decreases. There are a …
“Very simple station that shows: Temperature, Humidity, Heat index, Carbon Monoxide, Alcohol, Carbon dioxide, Toluene, Ammonium and Acetone I wanted to have a simple station that monitors: Temperature, Humidity, Heat index, Carbon Monoxide, Alcohol, Carbon dioxide, Toluene, Ammonium and Acetone …
“This device can help you view your current stock holdings through a small screen. I will make some secondary market investments in my spare time. Usually these tasks can be done only in the mobile app. But I think it …
“Introduction The Arduino Mega and Ramps Shield combination is a popular hardware platform for controlling FFF 3D printers. The Arduino Mega 2560 R3, based on the ATmega2560 micro-controller, is a powerful MCU board with 54 digital I/O pins, 16 …
“This Instructable describes my process of building a small handheld computer running BASIC. The computer is built around the ATmega 1284P AVR chip, which also inspired the silly name for the computer (HAL 1284). This build is HEAVILY inspired by …
“In this project, you’ll build your own Desktop Calculator with CircuitPython. Along the way you’ll also learn about the alternative “RPN” notation for calculating, how a keyboard matrix works (and how to create your own!), and more! What …
“LowPower Arduino Countdown Timer Features: - the timer is always enabled and remains ready in deep sleep mode - low power modes used as often as possible to save energy - 500mAh LiPo cell should last for 2-3 years depending of how often …
“This project describes a way to make a simple oscilloscope that has a range from 10Hz to 50Khz. This is an extremely large range, given that the device does not use an external digital to analog converter chip, but only …
“This instructables show how to use a 2 inches LCD and ESP32 to make a portable IoT Display. Supplies: TTGO T7 V1.0 2 inches IPS LCD 402035 Lipo D-Ring Locking Carabiner Clip Keychain”