Microduino Phone Bluetooth Controls Household Applications

Outline Project: Microduino Phone Bluetooth Controls Household Applications Purpose: Connect Microduino-BT and Microduino-Core by phone and have a Bluetooth communication to control smart switch and then to get a control of applications. Difficulty: High Time-consuming: 6-hour Maker: Microduino Studio-Ray Equipment Module Number Function Microduino-Core 1 Core board Microduino-USBTTL 1 Download program Microduino-BT 1 Bluetooth wireless transmission Other Equipment One Reformable patch board One micro usb cable One Switch One Electric Control Board & Smart Power Plug Electric control board consists of a pressure reduction module, a relay, Microduino 27pin slot and a wiring slot, which is easy to have an extensive connection with Microduino modules. Put it into the socket and you can make a smart power plug. More details, please refer to: Microduino Wifi Controls Household Applications Program Android client： Notice: Here the new version means Bluetooth 4.0 and Android 4.3 higher supportable. Here offers Android APP. APP download： Support old version of BT module: [MicroduinoOldBluControlOutlet.rar] Support new version of BT module: [MicroduinoNewBluControlOutlet.rar] Microduino Test Program: [MicroduinoBluControlOutlet] APP two-dimension code QQ scan download: Old BT module: New BT module: Debugging Step 1: Inside smart power plug: Step 2: Make sure your BT serial connection is D4, D5 by default. Soft serial port used in program test is D4 and D5. If you adopt D2 and D3 If adopting Core board, please change “SoftwareSerial mySerial(4, 5);” to “SoftwareSerial mySerial(2, 3);”. If adopting Core+, you need to change “mySerial” in loop to “Serial1”. If using D0, D1. You need to change “mySerial” in loop to “Serial” and do not stack BT while program download or it’ll cause serial conflict. Microduino-BT Step 3: Build the circuit Stack all modules needed. Step 4: Download test program and open it. Make sure the serial port of your BT is right, which can refer to Step 2. Compile program and download after that. Step 5: Download Android client and then decompress and open it. It will notice users to open Bluetooth device. Step 6: Click “SCAN” and search for HMSoft (Old Microduino-【BT】) or Microduino (New Microduino-BT) and then connect. Step 7: When the status changes from “Serial Present” to “Serial Ready”, you can start communication. Click switch button on your phone and it means a successful communication if showing “power on” or “power off” on serial monitor on PC. Step 8: Take off USBTTL module on receiving end, fixate the socket and Microduino module and plug in, making sure offer power for the application to be controlled. Here we adopt a small humidifier. Adjust the switch to smart control mode. Result Use Microduino to achieve the control of household applications with Bluetooth device. Note Make sure BT serial port is right. Android 4.3 or higher supportable. Video