Content for TM1637

YouTube Desktop Notifier

“Do you get nightmares of losing your YouTube Subscribers? If you do, you are not the only one. Luckily I have made this “YouTube Desktop Notifier” to keep me up-to-date with my channels Subscriber and View Counts. This very simple …

Two Wire (DMX) Interface With Screen and Buttons

“DMX is a protocol used to control stage lighting fixtures and special effects. Each device has it’s own channel(s) which it responds to. This channel is user selectable by a DIP switch or a display with buttons. There …

IoT Desktop Clock and Thermometer

“This instruction will show you how I built a desktop clock and thermometer, without any special tools. This desktop clock shows the current time, the temperature and the humidity. The clock is very precise because it is synchronized to a …

DIY Light Alarm Clock

“Have you ever wanted to try one of those fancy alarm clocks that mimics the sunrise to wake you up? Do you want to add some colored lights to your room? Do you want to control it all from any …

Raspberry Pi Amateur Radio Digital Clock

“Overview Amateur Radio Operators (aka HAM Radio) use 24 hour UTC (Universal Coordinated Time) for much of their operation. I decided to build a digital clock using the low-cost TM1637 4 digit displays and a Raspberry Pi Zero W instead …

NRF24L01 DMX Relay Module

“Transmit DMX over NRF24L01 to an Arduino controlled relay module Step 1: Materials - 2x Adruino Uno - 2x NFR24L01 2.4GHz Module - 2x Socket Adapter plate Board for 8Pin NRF24L01 Module - 2x MAX485 Module - 1x 5v Relay Module - 1x TM1637 4 …

DIY Weighing Machine

“In today’s Instructable, I’ll show you how to build an easy but useful Weighing Machine. It is very sensitive and accurate up to 3 grams. The maximum weight it can measure is 20 kgs but I’ll also …

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 …

Altimeter (altitude Meter) Based on Atmospheric Pressure

“This is the building description of an Altimeter (Altitude Meter) based on an Arduino Nano and a Bosch BMP180 atmospheric pressure sensor. The design is simple but the measurements are stable and quite accurate (1m precision). Every second ten pressure …

Arduino Commute Checker

“In this Instructable I’ll show you how to make an Arduino Commute Checker, a device that uses a ESP8266 to check the fastest way to get home from work! It will light up the fastest route taking into consideration …

Complete Digital Clock including Alarm and Motion Sensor

“I have done several designs of digital clocks for Arduino using LEDs and LCD displays, but this one is more special because I added other features like alarm and motion sensor (PIR).”

Robot Arm Controller

“Robotic arms are cool - I especially love the EEZYbotARM by theGHIZmo. I printed the parts early last year, but didn’t get around to assembling it until last month. I designed my own Arduino-based controller for it and decided to …

Talking Clock with Arduino

“For a time I tried to build a Talking Clock (see the video), but with not good results due the voice module I was using for that. After many searches related to appropriated hardware and also learn how to use …