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USB to I2C
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Full USB-I2C Documentation The USB-I2C module is a low cost USB to I2C module, with a simple command set, and interfacing to any I2C device. The USB-I2C module provides a complete interface between your PC and the I2C bus. The module is self powered from the USB cable and can supply up to 70mA at 5v for external circuitry from a standard 100mA USB port.I2C Devices - Any registered or unregistered I2C device. Host support - Drivers available for Windows XP64, XP, 2000, ME, 98, CE.NET V4.2, Linux, Mac OS8, OS9, OSX. Voltage - Self powered - 5v available Current - Up to 70mA available for your own circuits On-board Pull-up resistors - 4.7k Digital I/O - 1 Input and 2 I/O available when not using I2C. Analogue Input - 2 10-bit channels available when not using I2C.
Make your PC your Robot's Brain! Full RF04 Documentation The RF04 is a very easy to use radio telemetry module. The module is powered from the USB bus, so no external power supply or batteries are required. Uses EasyRadio Modules, no need to write encoding/decoding software. Use with the CM02 to make a complete wireles link for your Robot.Power Requirement - Powered entirely from USB port Over Air Data Rate - 19200 bps. Default Frequency - RF04-400 433.92MHz, RF04-900 869.85MHz Range - Up to 250m line of site, Up to 150m for RF04/900 Data Buffer - Internal 128 byte buffer
Full CM02 Documentation Uses EasyRadio Modules, no need to write encoding/decoding software.Power Requirement - 6v - 12v Battery Over Air Data Rate - 19200 bps. Default Frequency - CM02-400 433.92MHz, CM02-900 869.85MHz Range - Up to 250m line of site, Up to 150m for CM02/900 Use with - Any I2C device
The are the EasyRadio Modules, as used on the RF04 and CM02.
Full GPIO14 Documentation The ideal chip for adding general purpose I/O lines to the USB-I2C, RF04/CM02, or any I2C based application.FeaturesUp to 2 SRF04's or 2 SRF05's controlled, including all timing.Up to 14 general purpose Input/Output lines.Up to 5 Analogue input channels with 10-bit A/D conversion.1 PWM output usable as an 8-bit D/A with a simple filter.I2C address 0x40, can be changed to allow up to 8 devices on the same I2C bus.6 I/O lines have programmable pull-up resistors built into the chip .Individual control of each pin for Input or Output.Simple commands for Bit Set, Bit Clear and Bit Toggle.Easy I2C bus control, similar protocol as popular EEPROM's such as 24C02.
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