RFToy

Description

RFToy is an Arduino-compatible gadget for connecting to radio frequency (RF) modules. It can be used as a standalone gadget or in conjunction with OpenSprinkler (including DC/AC/Pi) can be used to decode and simulate signals to RF remote control sockets. This can OpenSprinkler not only switch sprinkler valves, but also general devices such as lights, heaters, fans, etc.

Version 3.1 has built-in WiFi (based on ESP8266). It comes with a fully assembled RFToy, OLED display, buttons, 3D printed case, a pair of 433Mhz transceivers and a pair of 315Mhz transceivers.

Version 3.1 features:

• ESP8266 with web based control and OTA firmware update.
• Headers for connecting 433MHz/315MHz RF transmitters and receivers.
• A 128×64 OLED display, three tactile buttons.
• Supports both WiFi mode and manual operation mode without WiFi.
• Supports raw signal sampling mode, which allows raw signal acquisition and display in web browser.
• IR emitter and receiver port (for future use with IR remote controls)

Version 3.1 package includes:

• An assembled and tested RFToy 3.1 board in a 3D printed case
• A pair of 433Mhz transceivers and a pair of 315Mhz transceivers
• microUSB cable

Please note:

• Only use this device if the corresponding frequency range has been approved for general use.
• For example, in Germany 433MHz can be used license-free, while 315MHz is military radio and its use is therefore punishable!
• For example, switch off the outdoor sockets from Deleycon.
• Delivery without power supply unit (USB connection necessary)

Introductory video demo (NOTE: the video is based on the classic version)

Technical documents

• User Guide
• RFToy Github Repository (version 3.x hardware and firmware)
• RFToy introductory post
• RFToy Classic Version (1.x) Arduino library
• RFToy Classic Version (1.x) hardware design files