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“In this article I will show to how to make LED Matrix Clock. This clock uses DS3231 real time clock module that provide the precise time. It can display Time, Date, Day of week and Temperature. We can also update …
“I spent way too much time and money on this project but I am still happy with the result. One reason that it took me so long is a major mistake in the electronics design which I only realized rather …
“We report a handheld, portable potentiostat with a user-friendly interface for electrochemical sensing using a wireless power supply. 1. Synopsis The development of reliable and low-cost electrochemical potentiostats is essential in the field of chemical sensors and biosensors. These potentiostats …
“Using an ATtiny1614 processor with LiPo battery, including USB charging circuitry and logic. It is programmable with Arduino IDE! I would introduce to you this Logic Probe, a complete instrument. It is simple but effective to measure digital logic levels …
“Bored with Pandemic lockdown like the rest of us I started playing around with Arduino and LED strips. I soon ran into the “ping pong ball LED clock” by thomasj152 at https://www.instructables.com/Ping-Pong-Ball-LED-C… and decided …
“Hello everyone! Today I am going to show you how to make a very cool LED keychain. To do this, we are going to use an ATtiny to make the LEDs blink and fade. This is going to help us …
“Have you ever wished you had an extra pair of hands in the workshop to handle the camera, while you were concentrating on your project ? This build tries to help with this, by providing an automated camera assistant, that can …
“Now a few weeks in test and performing so well… ! An Arduino controller to very effectively keep the humidity to an acceptable level. WHY (oh why…?) Well I looked for a good solution to keep the humidity level down in …
“Create a Google Map heatmap with cellular and GPS data acquired by a Raspberry Pi Pico and Notecard, using Python and Google Cloud Platform. A heatmap overlaid on satellite imagery is one of the more tantalizing means of displaying map-based …
“This heater allows small machines such as the Elegoo mars to print with engineering resins like Siraya Tech BLU or specialty resins. Engineering resins require higher than ambient temperature to print with, 25 C is the bare minimum while optimal …