Infrared Remote Controller with ESP8266 WiFi-module
You can control your home appliances with your smartphone or laptop.
| Components | Details | Qty | Remarks |
|---|---|---|---|
| ESP8266 WiFi Module | ESP-WROOM-02 | 1 | MCU |
| IR receiver | OSRB38C9AA | 1 | Power: 3.3V |
| IR LED | OSI5FU3A11C | 4 | 940nm, 100mA, 3mm |
| Voltage Regulator | NJM2884U1-33 | 1 | 3.3V 500mA |
| Nch MOS-FET | IRLML6344 | 1 | to drive IR LED |
| Resistor | 4.7 ohms, 1W (5025) | 2 | for IR LED |
| Pull-up/down Resistor | 10k ohms | 5 | |
| Indicator LED | OSTBABS4C2B | 1 | RGB LED |
| Resistor | 100~220 ohms (1608) | 3 | for Indicator LED |
| Resistor | 220 ohms (1608) | 1 | for IR receiver |
| Capacitor | 4.7uF (1608) | 1 | for IR receiver |
| Capacitor | 0.1uF (1608) | 2 | for Regulator Input/Output |
| Capacitor | 100uF (3216) | 1 | Power Stabilization Capacitor |
| User Button | SKRPACE010 | 1 | User Button |
| Poly Switch | FEMTOSMDC035F-02 | 1 | up to 350mA |
| USB Connector | MRUSB-2B-D14NI-S306 | 1 | USB-Micro-B, Power Only |
| Case | TW5-2-5 or TWF5-2-5 | 1 | drilling is required |
| Requires | Details | Quantity |
|---|---|---|
| Serial-to-USB conversion Module | such as FT232 | 1 |
IR-Station is based on Arduino Environment.
Please Add the Libraries below to your Arduino IDE.
- Arduino Json (https://github.com/bblanchon/ArduinoJson) v5.13.4
- Arduino Time Library (https://github.com/PaulStoffregen/Time) v1.5.0
- Board Set: ESP8266 core for Arduino v2.6.3
| item | select |
|---|---|
| Board | ESPino (ESP-12 Module) |
| Flash Mode | QIO |
| CPU Frequency | 160MHz |
| Flash Size | 4M (1M SPIFFS) |
| Reset Method | ck |
| Upload Speed | 115200 |
- Install Arduino IDE on your PC.
- Install ESP8266 Environment on the Arduino IDE. (see https://github.com/esp8266/Arduino)
- Add the required libraries to your Arduino IDE in the Arduino IDE Library Manager or zip files.
- Select "Generic ESP8266 Module" and configure each item of board settings properly. See Arduino Board Settings above.
- Connect your IR-Station and your PC with a UART-to-USB conversion module.
- Select correct serial COM port and upload program to the device. When upload program, GPIO0 and GPIO2 must be pulled-up, and GPIO15 must be pulled-down.
- The uploading takes about 30 seconds.
- Upload the SPIFFS data: menu -> tool -> ESP8266 Sketch Data Upload. (See https://github.com/esp8266/Arduino/blob/master/doc/filesystem.rst#uploading-files-to-file-system)
- Process termination. Just boot the device.
