HM-10

The following example shows how to connect GUI-O application with HM-10 in Bluetooth Low Energy (BLE) mode.

HM-10 BLE & Arduino & GUI-O basic example

The following example shows how to connect GUI-O application with HM-10 Bluetooth Low Energy (BLE) module. Arduino Uno is used as an intermediary between the HM-10 and PC serial terminal.

Prerequisites

Step 1: Connect the components

Connect the components as shown in the schematic below. Note that the Arduino Uno transmit pin (pin "D3") uses a voltage divider to reduce 5V to roughly 3.3V.

HM-10 wiring diagram

Step 2: Upload the code

Step 3: Connect GUI-O application with HM-10

EXAMPLE COMMAND:  "|TG UID:toggle X:50 Y:50" (omitting the quotes). Make sure all commands are terminated by carriage return (\r) and line feed (\n). See the GUI-O manual for all supported commands.

Important notes

Connect . Create . Control

Connect . Create . Control

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