Current Meter Using 0.96″ OLED Display

Current Meter Using 0.96″ OLED Display

This project provides an economical and precise solution for DC current sensing and display on an OLED display. This board uses the ACS715T-20A hall effect-based linear current sensor chip, 0.96 Inch I2C OLED Display and Atmega328 microcontroller chip. It is an Arduino compatible...

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Infrared Remote-Controlled AC Load ON/OFF switch with SSR
Control

Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Driving an AC high voltage and current load using an Infrared remote is very easy with this project. This is an open-source Arduino compatible hardware that is based on ATMEGA328 microcontroller, SSR (Solid-state Relay), Infrared Receiver TSOP1838, and analog input interface. We have...

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Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Driving an AC high voltage and current load using an Infrared remote is very easy with this project. This is an open-source Arduino compatible hardware that is based on ATMEGA328 microcontroller, SSR (Solid-state Relay), Infrared Receiver TSOP1838, and analog input interface. We have...

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STONE HMI ESP32 Weather Station using STVC101WT-01 TFT LCD module
LCD/OLED/ePaper

STONE HMI ESP32 Weather Station using STVC101WT-01 TFT LCD module

In the application of this paper, I will use the STONE TFT LCD screen, esp32 microprocessor, photosensitive resistance sensor, and DHT11 temperature and humidity sensor to realize the real-time monitoring of the surrounding environment and push the collected data to the TFT LCD screen for...

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Lead Acid Battery Voltage Monitor using ATMEGA328

Lead Acid Battery Voltage Monitor using ATMEGA328

Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project. The board is made using an ATMEGA328 micro-controller and 12 x 5mm LEDs. The ATMEGA328 microcontroller senses the analog voltage on A3 Analog pin and drives 12 LEDs connected to digital...

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E3K – An affordable, open source all-in-one bio-sensing platform
IoT

E3K – An affordable, open source all-in-one bio-sensing platform

Nowadays, technology is more and more used as a means to understand our bodies and provide us with some extra quality when it comes to our health. At the epicenter of this are the IoT devices that we use everyday, such as our smartwatches, that give us many interesting insights on the...

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ADAFRUIT QT PY – SAMD21 DEV BOARD WITH STEMMA QT
Mcu

ADAFRUIT QT PY – SAMD21 DEV BOARD WITH STEMMA QT

As a maker, you want to have the coolest, smallest, easy to program boards, and on top of that, you want to get good performance, plus a versatile set of features at a cheap price point. So that they fit everywhere and do not break your bank. Well, look no more, as the QT Py promises to...

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Sipeed Maix Amigo Development Board Based on RV64GC (RISC-V)
Arduino

Sipeed Maix Amigo Development Board Based on RV64GC (RISC-V)

Seeed Studio has announced the Sipeed Maix Amigo, which is a portable 64-bit RISC-V development kit powered by Kendryte K210 RISC-V AI processor. The release of the Sipeed Maix Amigo rivals the Wio terminal, Wio terminal is a simple and tiny device to build I/O with the physical world,...

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