The Additional boards that we provide extends the functionality of the OpenLab embedded development platform. With this feature, the user can easily replace the default peripheral boards with additional boards. These are plugin type boards, so it can be easily connected to the baseboard. The port selection of these boards are carefully done to match the default peripheral boards and also to fulfil the user’s needs by providing required interfaces. Some of the most popular additional boards are IoT board, Motor Robotic board, Triac board, ADC-DAC board, TFT LCD board, Touch keypad etc. By using these boards user can carry out any embedded projects. All the circuit in the boards are arranged in section wise manner for the easy hardware understanding.
- ESP-WROOM-32 wifi -bluetooth module
- SIM 808 module(GSM and GPS two in one function module)
- GPS/GSM antenna
- Net indicator
Motor Robotic Board
Use motor robotic board instead of motor relay board.Motors are the devices which make the robot movable.A motor robotic board can take autonomous decisions or actions in order to achieve a specific task.The board include Servo motor driver and DC motor driver.DC motor driver IC used is L293D.Servo motor driver is PCA9685.
- PCA9685 is an I2C bus controlled
- In a single L293D chip there are two H-Bridge circuit inside the IC which can rotate two dc motor independently.
TFT LCD Board
In the place of GLCD,a user can use TFT LCD Board.It can be used in any embedded systems,industrial device,security,medical imaging,gaming system and hand-held equipment which requires display in high quality and colorful image.
- It is a multicolored TFT display with touch screen
- On-board sd card socket.
- TFT LCD display based on ILI9341.
- TFT Resolution: 240 x 320 pixels
- Size:3.2 inch
Use TRIAC board in the place of motor relay board.TRIAC mainly used for power control and switching application.We can also use in electric fans and electric motors for the speed control and in modern computerized control circuits of numerous household small and major appliances.The board include
- Transformer(230V AC to 9V)
- TRIAC BT136
- TRIAC driver MOC3021
- MCT2E optocoupler
ADC board include ADC0808.ADC0808 allows us to monitor up to 8 different transducers using only a single chip.ADC /DAC board used for machine control for consumers and automotive applications,digital signal processing etc.
- It is a monolithic CMOS device
- 8 analog input and 8 analog output
- 8 bit resolution
Touch keypad can be used instead of Keypad.
- 16 key touch keypad.