tRF Click Subtotal: R1,250.00
RGB LED
Front side features RGB LED which is useful for simple visual signalization.
Mounting Holes
Four mounting holes, one in each corner of the board, facilitate board integration.
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.
Reset Button
High quality reset button with surrounding reset circuitry ensures stable reset operation.
4.3” Touch Screen
480×272 Color TFT Display with Touch Panel can display vivid and clear color images or advanced graphic content.
Connection pads
Every unused microcontroller pin is available through connection pads. They can be used to connect your mikromedia board with additional shields or accessory boards.
Ethernet Indicators LED
Two LEDs (Link and Ackowledge) are provided for monitoring ethernet communication.
Power LED
We have added power indicator LED, so you can be sure whether your board has stable power supply.
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?
FT900
High-performance FT900 microcontoller with 256KB of Flash, 128KB of RAM operating at 100 MHz with 3.1 DMIPS/MHz.
mikroProg connector
Pads for connecting and programming the board with mikroProg for FT90x external programmer and debugger.
Audio speaker
Slim-line micro speaker with 0.7W continuous and 1W maximum power handling, suitable for space-limited applications.
Audio connector
Quadrupole audio connector enable you to connect headphones with microphone to the audio codec chip and use it in your applications.
ON/OFF Switch
Two position ON/OFF switch is a handy feature. It’s conveniently located right on the edge 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.
TFT display connector
Connector for the TFT display flat cable is located at the back of the board.
FT810
FT810 is an easy-to-use graphic controller with an Embedded Video Engine (EVE) from the same vendor that provides the main MCU.
Port Expander
Board features MCP23S17, a 16-bit I/O expander with SPI clock speeds up to 10 MHz which provides two additional GPIO PORTS.
Serial Flash Memory
Store up to 8 Mbit of data in M25P80 Serial Flash Memory with 25 MHz SPI Bus Interface. It suports over 100,000 Erase/Program Cycles per Sector and has over 20 Year Data Retention.
Crystal Oscillator
8Mhz crystal oscillator circuit that provides external clock is connected to microcontroller osc pins.
RTCC Crystal Oscillator
Board contains 32.768kHz Crystal oscillator (X1) which provides external clock for internal RTCC module.
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.
microSD card slot
microSD Card slot allows you to store large ammounts of data externally on microSD card using fast SPI communication.
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 UART interface.
Battery Charger
MCP73832 Battery Charger circuit enables you to charge your Li-Polymer battery directly from 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.
Power Terminals
You can easily provide necessary power supply using these power supply screw terminals.
