434Mhz Arduino Wireless Analog Sensor Transmitter
https://www.electronics-lab.com/project/434mhz-arduino-wireless-analog-sensor-transmitter/
This Wireless Analog Sensor project is a cost-effective solution for transmitting live data and enabling continuous monitoring, logging, and plotting sensor measurements. The system utilizes a 434MHz RF module and an Arduino-compatible microcontroller, ATMEGA328, to transmit data from a sensor connected to the A1 analog pin. The data is received and displayed on an OLED […]
Easy Prototype Board for SOIC8/MSOP8/SOT23-3/4/5/6 Packages
https://www.electronics-lab.com/project/easy-prototype-board-for-soic8-msop8-sot23-3-4-5-6-packages/
This is an 8-pin SOIC/MSOP/SOT23-3/4/5/6 prototype board. This is a blank PCB that allows the operation of many chips from various manufacturers. Each device pin is connected to a pull-up resistor, a pull-down resistor, an in-line resistor, and a capacitor on VCC. All pins are provided with a male header connector. Features Supports 8-pin SOIC […]
Temperature Controlled RGB LED Light Stick – Mood Light
https://www.electronics-lab.com/project/temperature-controlled-rgb-led-light-stick-mood-light/
The circuit presented here is a LED light stick which changes its color in respect with the room temperature. This is an Arduino compatible open source project consisting of 20 x WS2812B Addressable RGB LEDs, LM35 Temperature Sensor and ATmega328 microcontroller. Atmega328 microcontroller reads the LM35 temperature sensor and changes the RGB LEDs color as […]
ThermoDuino – OLED Display Thermometer and Tiny Arduino Board
https://www.electronics-lab.com/project/thermoduino-oled-display-thermometer-and-tiny-arduino-board/
ThermoDuino is a mini Arduino compatible board that consists of LM35 temperature sensor, ATMEGA328 chip, and 0.96″ OLED display. The board has been designed to measure temperature. We have used the LM35 SO8 SMD sensor which is connected to A0 analog pin of the chip, and the OLED display is connected to A4 and […]
Low Cost Room Thermometer Using 16×2 LCD and Atmega328
https://www.electronics-lab.com/project/low-cost-room-thermometer-using-16x2-lcd-and-atmega328/
This is an easy to build small size and low-cost room thermometer. The project consists of LM35 analog temperature sensor, 16×2 LCD, and an Atmega328 chip. This compact board is Arduino compatible and provided with an onboard connector for Boot-Loader burning and Arduino IDE programming. Board also has 2 additional connectors for analog input and […]