Gravitech provides innovative, unique and economical electronic solutions for a broad range of hobbyists and developers. Gravitech's products range from Adapter Boards to Wireless components and are engineered to save both time & money for development of new projects.
Arduino Robot is the first official Arduino on wheels. This robot has two processors, one on each of its two boards. The Motor Board controls the motors, and the Control Board reads sensors and decides how to operate. Each of the boards is a full Arduino board programmable using the Arduino IDE. Both Motor and Control boards are microcontroller boards based on the ATmega32u4 (datasheet). The Robot has many of its pins mapped to on-board sensors and actuators. As always with Arduino, every element of the platform – hardware, software and documentation – is freely available and open-source allowing users to learn exactly how it is made and build on it's design.
Gravitech Breakout Boards offer various adapters, connectors, and other boards to make prototyping and breadboard experimentation easier and simpler. Some of the features offered on breakout boards available include a terminal block, BNC connector, VGA connector, DB25 connectors, FTDI USB to UART IC (FT232RL), power jacks, stereo jack, relay controller, and an RJ11/6P6C connector.
Gravitech Add-on Modules for Arduino Nano include various communication and input modules designed to work with the Arduino Nano 3.0 with ATMEGA328. These devices offer options such as communication funcionality, USB capability, logic level conversion, MP3 and audio capability, and motor control. The Add-on Modules for Arduino Nano include the XBee add-on, Ethernet w/ MicroSD add-on, USBHOST add-on, Nano Small +5.0V USB to UART Converter, Nano Small +3.3V USB to UART Converter, MP3 Player add-on, and 2MOTOR w/ Feedback Control add-on.
Gravitech Micro Interface Boards Debug Series consists of various microcontroller test/interface boards which are designed to connect directly to an existing microcontroller board with 10PIN MRconnect. These boards offer debugging and testing capabilities such as relay output control, 8-CH DIP switch input, 8-CH 3mm LEDs, 8-CH push button switches input, 8-CH potentiometer, and 8-CH slide switches with LEDs. Boards among the Debug Series include the 10PIN MRconnect 4-CH Relay, 10PIN MRconnect 8-DIP Switch, 10PIN MRconnect 8-LED, 10PIN MRconnect 8-Push Button Switch, 10PIN MRconnect 8-Potentiometer, and the 10PIN MRconnect 8-Slide Switch.
Gravitech Micro Interface Boards Mini Series consists of various miniature modules and boards which can connect to an existing microcontroller board. These modules offer functions such as switching power supplies, RTC, DAC conversion, various motors, etc. Modules among the Mini Series include the Mini 4x4 Matrix Keyboard Board, Mini 7-Segment Common Anode, Mini 7-Segment Common Cathode, Mini Audio Output Board, Mini DC Motor, Mini Dual +/- 5V Switching Power Supply, Mini +5V Switching Power Supply, Mini I²C Real Time Clock (RTC), Mini 12-bit Digital-to-Analog Converter (DAC), Mini Dual +/- 12V Switching Power Supply, Mini +5V <=> +3.3V Level Shifter, and the Mini Stepping Motor.
Gravitech Micro Interface Boards BusIO Series consists of various experiment input and output boards which can be used with the MR-BusIO-MAIN board or as stand-alone. These modules offer functions such as translating voltage levels, switching AC or DC output, producing buzzer output, and receiving button input. Modules among the BusIO Series include the BusIO AC Input Board, BusIO Buzzer Board, BusIO DC Input Board, BusIO DC Output Board, BusIO Main Board, BusIO Relay Board, BusIO SSRAC Board, BusIO Push Button Switch Board, and the BusIO Proto-Relay Board.
Gravitech Micro Interface Boards I²C Series consists of various accessory and converter modules which connect to an existing microcontroller board via I²C. These modules offer functions such as expanding GPIO, ADC and DAC conversion, voltage translation, and adding displays, RTC, and sensor accessories. Modules among the I²C Series include the I²C 16-bit GPIO Expander, I²C 4-Digit 7-Segment Display, I²C +/-2.0g Dual Axis Accelerometer, I²C 12-Bit 8-CH Analog-to-Digital Converter, I²C 8-bit Digital-to-Analog Converter, I²C 1KHz to 68MHz Programmable Oscillator, I²C Real-Time Clock, I²C 12-bit Digital Temperature Sensor, and the Dual Bidirectional I²C Voltage-Level Translator.
Gravitech Micro Interface Boards Converter Series consists of adapter and converter boards for adding several kinds of connections and interfaces, such as XBee radio interface connections, serial RS232 to UART TTL level conversion, USB to Serial UART conversion, and developing MP3/WAV player applications for existing microcontroller boards. Boards among the Converter Boards Series include the PIC-BEE XBee radio interface, Serial RS-232 UART Adapter, USB to UART Converter, Nano Small +3.3V USB to UART Converter, Nano Small +5.0V USB to UART Converter, VS1011 MP3 Decoder Module, XBee adapter 3.3V, XBee adapter 5V, and the XBee to USB adapter.