DX-WREN S2 SDK Developer Edition

Description

Add Comfort to your Home Automation – This is a Smart Home Device

The new DitroniX WREN S2 DE is an Espressif ESP32-S2 SDK that has been designed to easily, and safely, retrofit to industry standard Electric Reclining Chairs.

WREN S2 DE could also be used for a range of other DC controlled applications.

The principle function of WREN, is to interface to existing electric recliner push buttons (or remote hand controller), and provide both existing electric reclining chair functionality, while also allowing control from IoT Home Automation.

• Simple to Fit – Plug and Play (Standard 5 Pin DIN)
• Existing Recliner Manual Button Controls are Unaffected
• Existing Recliner Accessory Devices, such as USB power, is Unaffected
• Voice Control such as via Google Home and Amazon Alexa
• Manual or Remote Control from PC, Phone or Tablet
• No External Power Required (Uses existing 24V, or 29V, DC)
• Controls Single, or Dual, Motor Riser Recliner Chairs
• Safe to Use. FCC and CE Approved. WiFi 2.4 GHz
• Isolated Controls Input and Motor Output, allowing parallel operation

OPEN SOURCE DEVELOPER COMMUNITY

WREN S2 DE has been designed to feature:

• Flexible Linear Motor Controller
• Wide Input Voltage Range 12V to 30 DC
  • Output Motor Voltage replicates Input Voltage
• Espressif’s NEW ESP32-S2 SoC (ESP32-S2 WROOM)
  • Embedded Firmware
  • Supports native Espressif RAINMAKER and ESP-IDF
  • Supports Development IDE such as Arduino IDE, Platform IO,  Eclipse etc.
  • Expanding Support for Technologies such as MQTT, CloudMQTT, HiveMQ, IFTTT, Mosquitto, Tasmota, Domoticz, Node-Red etc.
• Ports
  • UART Flashing Port
  • USB Flashing and 5V Power In Port (DE Only)
  • DC Supply Pass-Through
  • JTAG Port (DE Only)
  • I2C and SPI Expansion Port (DE Only)
• L6205 Dual DMOS Full Brider Driver
  • Output Peak Current 5.6A DC
  • Two x 2.8A DC RMS channels
  • Paralleled Operation (DE Only)
• Built in Electrical Safety Features
• Sensors
  • Digital Temperature Sensor (TMP102)
  • DC Supply Voltage Sensor (ADC)
• Onboard Buck Boost for Regulated 3V3 (Internal Use)
• RGB LED
• Buttons (Tactile)
  • Reset
  • Programming (Flashing Mode) (DE Only)

In The Box

WREN S2 DE SDK is supplied as a Developer Kit for installation to your recliner, or other DC controller functionality.

You will need to update the firmware with your preferred open source firmware, either using a standard UART (3v3), or via the micro USB socket.

The WREN S2 DE Developer Kit contains:

• 1 x WREN S2 DE SDK SMD PCB (tested).  Ready to Program.
• 2 x JST Wired Connectors (JTAG/Expansion)

Optional Accessories (available separately)

• WREN Enclosure and DIN Cable Kit
  • 1 x 5 PIN DIN cable (Male), Open ended.
  • 1 x 5 PIN DIN cable (Female), Open Ended.
  • 1 x Quality ABS Enclosure (with cable clamps and crews).

Other Details

Further information may be found in our downloads and Wiki pages