Wireless Humidity and Temperature Receiver Unit – Arduino
https://www.electronics-lab.com/project/wireless-humidity-and-temperature-receiver-unit-arduino/
This project is the receiving end of a Wireless Humidity and Temperature monitoring system. The receiver unit is built around an Arduino microcontroller, utilizing the ATMEGA328 chip, which provides a reliable and efficient processing platform. The NRF24L01 transceiver module is used to receive data from the corresponding wireless sensor, while a 0.96-inch I2C OLED display […]
Wireless Humidity and Temperature Transmitter – Arduino
https://www.electronics-lab.com/project/wireless-humidity-and-temperature-transmitter-arduino/
The project presented here is a Wireless Humidity and Temperature Transmitter that utilizes a DHT22 sensor to measure temperature and humidity levels. The data is then transmitted via an NRF24L01 RF transceiver module to a receiver board, which displays the readings on an OLED display. Here’s a breakdown of the project’s components and features: Components […]
434Mhz Wireless Receiver – LED Dimmer – Arduino Compatible
https://www.electronics-lab.com/project/434mhz-wireless-receiver-led-dimmer-arduino-compatible/
The Wireless Receiver Dimmer is a complementary component to the Wireless Potentiometer Transmitter, designed to receive and process data transmitted from the transmitter. This project can be used to drive the LED, Heater or brushed dc motor, and supports inductive or resistive loads. A gate driver chip MCP1416 is provided to drive the gate of […]
434MHz Wireless LED Dimmer Transmitter – Arduino Compatible
https://www.electronics-lab.com/project/434mhz-wireless-led-dimmer-transmitter-arduino-compatible/
The project presented here is a 434MHz Wireless Transmitter for LED Dimmer, built around the ATMEGA328 Arduino microcontroller. The potentiometer is connected to the ADC A1 analog pin of the ATMEGA328 chip. The microcontroller reads the analog value of the potentiometer and transmits the data through the 434MHz RF module. This data is received at […]
Smart Soldering Iron Controller – Precision Heater Controller
https://www.electronics-lab.com/project/smart-soldering-iron-controller-precision-heater-controller/
This smart soldering iron controller is a sophisticated system that provides precise temperature control and real-time temperature monitoring. This innovative solution ensures that the temperature at the tip of the soldering iron is consistently maintained, allowing for precise and reliable soldering. Arduino example code is provided below. Features Power Supply 24V DC (Range 13V to […]
OLEDUINO – Arduino compatible OLED display
https://www.electronics-lab.com/project/oleduino-arduino-compatible-oled-display/
This OLEDUINO Board is a compact, feature-rich board that incorporates the ATMEGA328 Arduino microcontroller, a 0.96-inch 128×64 OLED display (SSD136), a 5V regulator, and headers connectors that provide access to all Arduino I/O lines. Notably, the board’s size is smaller than the OLED display, and an onboard connector is supplied for bootloader burning and Arduino […]
Bootloader Programmer Tool for ATMEGA328 32Pin TQFP Arduinio ISP
https://www.electronics-lab.com/project/bootloader-programmer-tool-for-atmega328-32pin-tqfp-arduinio-isp/
If you have a new ATmega328P you’ll need to burn the bootloader, to be able to upload a sketch with Arduino IDE. You can do this using this simple-to-use bootloader burning tool. The board consists of 32-pin TQPF adapter and Arduino Nano. Place the new ATMEGA328 TQFP chip into 32-pin adapter -> Connect Arduino Nano […]
Fuel Gauge with OLED Display
https://www.electronics-lab.com/project/fuel-gauge-with-oled-display/
This project enables the measurement of fuel levels in a tank using a resistive float sensor. The fuel level is measured and displayed on an OLED display. The project is compatible with Arduino and features an ATMEGA328 microcontroller. The resistive sensor, connected to a divider resistor, is linked to Analog pin A0 of the Arduino […]
Mini Robot Controller Using Infra-Red Remote for Small and Medium Size Robot
https://www.electronics-lab.com/project/mini-robot-controller-using-infra-red-remote-for-small-and-medium-size-robot/
The Robot Controller is a very compact solution for controlling small and medium size robots using an Infrared remote. The project is fully Arduino compatible and consists of an ATMEGA328 microcontroller, 2 x BD6211 motor drivers, TSOP1838 IR sensor. BD6211 H-bridge is a full bridge driver for brush motor. The reference pin of BD6211 is […]