NoticeDifference between revisions of "Iteaduino BT"
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==Download== | ==Download== | ||
Revision as of 03:42, 23 June 2016
Contents
Overview
Iteaduino-BT is an Arduino compatible board with a master/slave Bluetooth Module HC-05. It based on Arduino UNO/Duemilanove, 100% compatible with its existing program and shields, but with the bluetooth wireless funcion. The power consumption is about 50% of the original Arduino boards.
Go shopping Iteaduino BT (SKU:IM120411006)
Features
- Design for Bluetooth communication
- Compatible with Arduino UNO/Duemilanove pins, holes and dimensions
- Wide range external input from 7~23V DC
- Pins out for Sensor and Servo
- 3.3V/5V Operating Voltage selection
Spec
| Microcontroller | ATMega328P |
| PCB size | 10mm X 82mm X 1.6mm |
| Indicators | Power,TX,RX,D13,LED1,LED2 |
| Power supply(recommended) | 7-23V DC |
| Power supply(limits) | 23 VDC (max) |
| Communication Protocol | UART,SPI,IIC |
| Clock Speed | 16MHz |
| RoHS | Yes |
Electrical Characteristic
| Specification | Min | Type | Max | Unit |
| Input voltage | 7 | - | 23 | VDC |
| Operating Voltage | - | 3.3/5 | - | VDC |
| DC Current per I/O Pin | - | 40 | - | mA |
Hardware
Digital/Servo Interface: D0~D13 pin
Sensor Interface: A0 A1 A2 A3 A4 A5 pin
HC-05 operate mode set switch
There is a 1P2T switch for HC-05 operation mode set. When the switch is set on “DAT” side, the HC-05 will work in the data mode. When the switch is set on “CMD” side, the HC-05 will work in command mode, in this mode, Iteaduino/FT232R could send the AT command to centigrade the HC-05 module (Using Baud Rate 38400).
Communicate mode set jumper
There is a jumper to set the connections of HC-05. When the jumper is set in A, the HC-05 communicates to FT232R, when the jumper is set to B, the HC-05 communicates to Atmega328P(board).
Figure 2A：Communicate mode set jumper
Figure 2B：The jumper is set to B
Figure 2C：The jumper is set to A
Note: Don’t connect the jumpers when in programming, connect them after finish programming.
Download
Demo Code for Iteaduino BT Master Mode
Fritzing Parts for Iteaduino BT
Useful Link
<Correct Iteaduino BT Datasheet>
By Michael Doherty <Iteaduino BT Test Vedio>
By Benjamin Bellamy <How-To configure and use an Iteaduino BT>
