Features
- Up to 8 Relays (4 included as standard).
- LED to indicate the state of each relay.
- Relays can be easily disabled via a jumper (LEDs still operational) during your development / debugging phase.
- SIM800H GSM / GPRS / Bluetooth / FM Radio Module.
- 3.5mm jack and screw-terminal microphone and speaker connectors.
- Power and signal LEDs.
- Header for debugging UART communications with the module.
- Pwr_Key button for manually powering the module on and off.
- Backup battery for RTCC (real-time calendar and clock).
- On-board 2.4GHz Bluetooth chip antenna.
- FM Radio uses speaker audio cable for antenna.
- MikroElektronika-standard IDC10 connectors for Ports A, B and D; as well as two “mikroBus” connectors, used to easily add functionality by connecting any of a huge range of accessory boards (see “Related Items”).
- Up to 8 opto-coupled inputs by using OPTO click boards.
- PIC18F47J53 microcontroller.
- 32.768kHz crystal included on-board, for running the PICs built-in RTCC (real-time calendar/clock).
- USB.
- mikroProg and PICkit programmer connectors.
- Comes pre-programmed with a fast USB-HID bootloader.
- Reset button.
- Switching power supply.
- Switches the 12V input voltage down to 3.6V.
- Input voltage readable by the MCU (for battery monitoring).
- DC-DC converter can be shut down during standby for minimal power consumption.
- Board can be powered via USB during your development / debugging phase (relays should be disabled via the “Relay En” jumper).
- Alphanumeric LCD Connector.
- Switch relays on and off.
- Read inputs.
- Work with the RTCC (real-time calendar and clock).
- Work with the GSM/GPRS module. A robust, tidy, flexible and easily extendable state-machine based GSM Library framework is provided, which already caters for:
- Switching the module on, setting it up, and waiting for network registration.
- Sending and receiving SMSs.
- Detecting and reacting to missed calls.
- Interacting with a web-server.
Download User Manual (2MB) |

GSM Click
Alcohol 3 Click
Alcohol Click
RTC 2 Click
GSM/GNSS Click
HYDROGEN Click
ccRF2 Click
tRF Click
ADC Click
Proximity Click
METHANE Click
Accel Click
RS485 Click 5V
RN4678 Click
WiFi Plus Click
BEE Click
3D Motion Click
mikroBoard for 8051 40-pin with AT89S8253 


Download User Manual (2MB)