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) to decode and simulate signals on RF remote control sockets. This allows OpenSprinkler to control not only 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.
• Pin 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 capturing and displaying raw signals in the web browser.
• IR transmitter 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

Notes:

• 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 a military radio and therefore its use is punishable!
• For example, switch off the outdoor sockets Deleycon.
• Delivery without power supply (USB connection required)

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

Technical documents

• User manual
• 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