tRF Click Subtotal: R1,250.00
ON/OFF Switch
Two position ON/OFF switch is a handy feature. It’s conveniently located right on the edge of the board.
7” Touch Screen
800x480px Color TFT Display with Touch Panel can display vivid and clear color images or advanced graphic content.
Mounting Holes
Four mounting holes, one in each corner of the board, facilitate board integration.
Ethernet Indicator LEDs
Two LEDs (Link and Ackowledge) are provided for monitoring ethernet communication.
Battery Indicator LED
Whenever your board charges the battery, this LED will glow in red. When it’s fully charged it will change to green. Handy, isn’t it?
Power LED
We have added power indicator LED, so you can be sure whether your board has stable power supply.
Photosensor
PIN photosensor enables you to measure ambient light and respond by dimming or brightening up the screen backlight.
Infrared Receiver
IR receiver diode enables you to remotely control your device.
RGB LED
Front side features RGB LED which is useful for simple visual signalization.
Reset Button
High quality reset button with surrounding reset circuitry ensures stable reset operation.
Connection pads
Every unsused microcontroller pin is available through connection pads. They can be used to connect your mikromedia board with additional shields or accessory boards.
STM32F407ZG
High-performance STM32 ARM® Cortex®-M4 microcontoller with on-chip FPU and DSP easily handles demanding applications.
microSD card slot
microSD Card slot allows you to store large ammounts of data externally on microSD card using fast SPI communication.
RJ-45 Ethernet connector
High quality female socket for standard Ethernet cables with RJ-45 connector.
Active RF chip antenna
Active RF chip antenna for 2.4 GHz RF transceiver.
RF Transceiver
Nordic nRF24L01+ is a wireless ultra low power 2.4 GHz RF transceiver. It has a simple SPI interface.
DC connector
You can easily provide necessary power supply using this standard DC connector.
Battery Charger circuit
MCP73832 Battery Charger circuit enables you to charge your Li-Polymer battery directly from the USB port.
Battery connector
Li-Polymer battery connector allows you easier connection with your battery. Autonomous power supply will give your mikromedia the wings it deserves.
miniUSB connector
Microcontroler supports Full Speed and USB 2.0 OTG, so this connector allows you to communicate with a PC or other USB devices using USB connection.
PROG connector
Integrated In-Circuit Debug Interface (ICDI) enables programming and debugging right here on board. No additional hardware required.
mikroPROG
A mikroPROG programmer and hardware debugger is conveniently embedded on the board.
RTCC Crystal Oscillator
Board contains 32.768kHz Crystal oscillator (X1) which provides external clock for internal RTCC module.
Crystal Oscillator
25MHz crystal oscillator circuit that provides external clock is connected to microcontroller osc pins.
CAN
SN65HVD230 is a 3.3V CAN transceiver that provides CAN serial communication physical layer in accordance with the ISO 11898 standard.
RTC battery
Lithium polymer battery is providided for retaining data and powering internal Real-Time Clock module of the microcontroller.
Flash
Additional 8 MB of flash memory are provided, connected to the MCU via SPI
SSD1963
Popular Solomon graphics controller SSD1963 handles the TFT display. It has built-in 1215K bytes frame buffer, Dynamic Backlight Control and many other cool features.
TFT display connector
Connector for the TFT display flat cable is located at the back of the board.
Stereo Audio codec
VS1053 MPEG audio decoder with SPI interface for fast reproduction of Ogg Vorbis / MP3 / AAC / WMA / FLAC / MIDI audio files.
ON/OFF Switch
Two position ON/OFF switch is a handy feature. It’s conveniently located right on the edge of the board.
Audio connector
Quadrupole audio connector enables you to connect headphones with microphone to the audio codec chip and use it in your applications.
Active WiFi Chip Antenna
Active 2.4GHz ceramic chip antenna is part of the SPWF01SA WiFi module. It ensures that you have the best wireless coverage.
AWiFi Module
SPWF01SA is a WiFi module with an integrated antenna from STMicroelectronics. It implements 802.11 b/g standards, and features an embedded full featured TCP/IP stack, thus taking the load off the MCU.
JTAG connector
Pads for connecting and programming the board with external programmers for STM32.
Piezo Buzzer
With the piezo buzzer you can debug your applications or have audio signalization features. It can be connected to two digital output pins, one of which is the output of the PWM module.
