Arduino Compatible 2-digit 7-segment Display Board for Timer/Counter
https://www.electronics-lab.com/project/arduino-compatible-2-digit-7-segment-display-board-for-timer-counter/
The project presented here is an open source 2-digit 7 segment Arduino compatible display board. It can used in many applications that require 2-digit display and switches inputs. Possible application of this board is a 2-digit counter, 2-digit countdown timer, token display, score board etc. 2 x 7 segment 0.56-inch Common cathode displays are used […]
Type K Thermocouple Sensor Amplifier Arduino Shield
https://www.electronics-lab.com/project/type-k-thermocouple-sensor-amplifier-arduino-shield/
This is a Type K Thermocouple Sensor Amplifier Arduino Shield that enables an Arduino board to acquire temperatures from a thermocouple of type K. The shield works with a single supply and takes 5V DC from the Arduino board, the output of the circuit is 0 to 4V DC for 0-degree centigrade to 400C. The […]
Optically Isolated Bidirectional I2C Shield For Arduino
https://www.electronics-lab.com/project/optically-isolated-bidirectional-i2c-shield-for-arduino/
Optically isolator Arduino Shield has been designed to provide optically isolated I2C communication between Arduino and any other device or sensors that works with I2C protocols. I have used the ISO1540 Low-Power Bidirectional I2C Isolator IC from Texas Instruments to build this project, and the device is compatible with I2C interfaces. These devices have logic […]
8 Channel Inductive Load Driver Arduino Shield
https://www.electronics-lab.com/project/8-channel-inductive-load-driver-arduino-shield/
The 8 Channel Driver Arduino UNO Shield is designed to enable users to switch inductive loads for up to 800mA each channel and up to 24V DC with no heat-sink needed. It is ideal for such applications as driving 2x unipolar stepper motors, solenoids, relays, and small DC motors. It uses 2x DRV8803 Chip from […]
RS485 Shield For Arduino Nano
https://www.electronics-lab.com/project/rs485-shield-arduino-nano/
Arduino Nano RS485 shield will help you to transmit and receive serial data using the twisted pair RS485 network. The module provides half-duplex communication. LED D1 indicates receive data, D2 Transmit LED, J1 jumper is optional and not in use in this application. DI/RE connected to D2 of Arduino digital pin which enables Receiver Output […]