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“This is an arduino programmable OLED panel meter that uses the INA226 power monitor chip to sense the voltage, and current which is then shown on the SSD1306 OLED display. Usually other small panel meters which are the ones on …
“Sir Box-a-Lot is a handheld, hackable 8-bit Sokoban clone implemented from scratch for the retro-modern AVR Dx series microcontroller. The hardware costs around $50 to assemble. The implementation features: - A selection of 300 levels with progressively increasing difficulty, suitable for …
“An advanced lithium battery charger and powerbank with a SSD1306 OLED display, charges 18650, 20700 and 21700 batteries. Story I wanted to make a battery charger that was not based on the popular Chinese TP4056 IC that you see all …
“A very simple way to make a tachometer where the result is displayed on an OLED display in the form of an RPM number and a progress bar for greater visibility. Supplies - Arduino Nano R3 - SH1106 od SSD1306 Oled display …
“Arduino auto-ranging ohmmeter using Pro-Mini & Oled display. Live Test: 56K ohm resistor shown. I wanted to design and build a simple ohmmeter for my electronic test bench instead of using a multimeter. I just needed to quickly measure new and …
“It is a tool to monitor the presence of acetone in our breath. It uses gas sensor MQ-135, 1.3inch OLED display, DHT22 & Arduino Uno. Acetone is a volatile organic compound that is produced as a byproduct of the …
“So here’s the “PCB Hotplate slightly bigger edition” which is Version 2 of my previously made PCB Hotplate project. The most significant change in this project was the size of the hotplate, which is approximately 99mm x 98mm in …
“Weather station with esp8266 and 1.3” Oled display. MarCas Tech has developed a small DIY weather station using a simple ESP8266 and a 1.3” OLED display. Within the code, you need to make a WiFi connection with static …
“Because of the digital SPI interface of the sensor, MAX6675 amplifier data decoding is fast and more accurate and have long temp ranges. A K-type thermocouple is a type of temperature sensor that is widely used in industrial applications to …
“This is an update to my earlier Power Deliverer project to add a current monitor that gives a continuous display of the current consumption. The Power Deliverer allows you to use a USB-C power adapter as a power supply …