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Allsen Rx – Tx Kit consists of a RF Transmitter and a Receiver. This kit is specially designed for using it in making wireless robots where one can press buttons provided on transmitter and move the robot in desired direction with a help of motors driven by motor driver circuit in receiver. Features:
- Buttons are provided in Transmitter Board to control motor directions.
- In built motor driver circuit in Receiver Board.
- DIP switch for Address Selection.
- Power and Motor Enable switches.
- On board LED for power, motor and connection indication.
- Both Transmitter and Receiver have voltage regulators.
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Arduino IO shield come up with on board motor driver, Buzzer, Indication LEDs and joystick. This board can be directly attached to Arduino UNO, Duemilanove. Features :
- On board LEDs.
- On board Motor Driver.
- Direct sensor interface.
- On board Switches.
- On board Joystick.
- On board Buzzer with driver circuit.
- Motor Input/Output connection.
- Attaches directly to Arduino.
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This is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE it is a great way to jump into electronics, or perfect for when an Arduino is too big or too much. Features : -Support for the Arduino IDE 1.0 (OSX/Win/Linux). -Power via USB or External Source - 5v or 7-35v (12v or less recommended, automatic selection). -On-board 500ma 5V Regulator. -Built-in USB. -6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB). -8k Flash Memory (about 6k after bootloader). -I2C and SPI (vis USI). -PWM on 3 pins (more possible with Software PWM). -ADC on 4 pins. -Power LED and Test/Status LED.
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Model: gh-310Output signal: AnalogCategory: gasUse:Monitor coal mine gas 12 Industry's methaneGas monitoring 34 supplied by natural gas fuel automobile safety monitoringElectrical parameters:Operating voltage: DC voltage 9 - 20 vQuiescent current: 10 maOutput level: high 5v / 0v lowDetection area: 10 m:Alarm gas concentration: 2000 ppm or more