Wireless Light Level Monitor – Transmitter Unit
https://www.electronics-lab.com/project/wireless-light-level-monitor-transmitter-unit/
Wireless Light Monitor: OPT101 sensor, ATMEGA328, and 433MHz RF. Displays 0-100% light on a 0.96" OLED.
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 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 […]
434Mhz Arduino Wireless Analog Sensor Data Receiver
https://www.electronics-lab.com/project/434mhz-arduino-wireless-analog-sensor-data-receiver/
This Wireless Analog Sensor Receiver is a complementary component to the Wireless Analog Sensor Transmitter, designed to receive and process data transmitted from the transmitter. This Receiver project is compatible with the 434Mhz Arduino Wireless Analog Sensor Transmitter The receiver system consists of: 434MHz RF ASK Receiver module: This module receives the data transmitted from […]
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 […]
One Channel RF Remote Relay Switch
https://www.electronics-lab.com/project/one-channel-rf-remote-relay-switch/
The project described here is one Channel RF remote receiver Relay board. The project is built using LICAL-EDC-DS001 chip from LINX. The board consists of Encoder/Decoder chip, 433Mhz RF Receiver module, 10 x jumpers to set the address, a Relay to drive the output, U2 5V regulator, header connector for data outputs for controlling external […]
8 Channel RF Remote Receiver with Holtek and Serial Protocol
https://www.electronics-lab.com/project/8-channel-rf-remote-receiver-with-holtek-and-serial-protocol/
The project described here is 8 Channel RF Remote Receiver (Decoder). This 8-channel decoder is built using LICAL-EDC-DS001 chip from LINX. The board consists of the encoder/Decoder chip, 433Mhz RF Receiver module, and 10 x jumpers to set the address. Also, there is a header connector for data output which is ideal for controlling external […]
8 Channel RF Remote Transmitter with Holtek and Serial Protocol
https://www.electronics-lab.com/project/8-channel-rf-remote-transmitter-with-holtek-and-serial-protocol/
The project described here is an 8 Channel RF remote transmitter This transmitter is built using LICAL-EDC-DS001 chip from LINX. The project consists of the Encoder/Decoder chip, a 433Mhz RF module as a wireless link, 8 x tactile switches for operations, 10 x jumpers to set the transmitter address. This DS series decoder/encoder chip is […]
4-Channel Remote Receiver Using NRF24L01 Radio Module – Arduino Compatible
https://www.electronics-lab.com/project/4-channel-remote-receiver-using-nrf24l01-radio-module-arduino-compatible/
Controlling 4 devices using an RF remote is very easy with this project. This is an Arduino compatible project. NRF24L01 module, Atmega328 microcontroller, 3.3V regulator, and few other components are part of the project. Onboard power LED and an additional functional LED is provided. The project provides 4x TTL outputs that can be interfaced with […]
Radio Remote Control LED Dimmer Using NRF24L01 – Arduino Compatible
https://www.electronics-lab.com/project/radio-remote-control-led-dimmer-using-nrf24l01-arduino-compatible/
This is an easy-to-make LED dimmer using RF remote control. The project is capable of driving a load up to 24W (2A X 12V LED). Any 12V single or 12V LED strip can be used. This is an open-source Arduino compatible hardware that has Atmega328 microcontroller, Potentiometer, MOSFET, 5V Regulator, 3.3V Regulator, NRF24L01 Radio modules, […]