• -30%
Creasol DomESP1: Input/output/supply board for ESP8266 module
  • Creasol DomESP1: Input/output/supply board for ESP8266 module
  • Creasol DomESP1: Input/output/supply board for ESP8266 module
  • Creasol DomESP1: Input/output/supply board for ESP8266 module
  • Creasol DomESP1: Input/output/supply board for ESP8266 module

Creasol DomESP1: Input/output/supply board for ESP8266 module

Connect more I/O and sensors to Domoticz using Creasol DomESP1.

Creasol DomESP1 board is designed for ESP8266 module NodeMCU V3, with 900 mils header pitch, and integrates the whole circuitry to manage digital inputs, one analog input, 4 relay outputs, 1 low voltage output, I2C bus, 1wire bus and optionally one serial port (UART).

€32.94
€23.06 Save 30%
Delivered in 1-2 working days

Volume discounts

Quantity Discount Price You Save
1 30% €23.06 €9.88
2 32% €22.40 €21.08
3 34% €21.74 €33.60
4 35% €21.41 €46.12
6 37% €20.75 €73.13
9 40% €19.76 €118.58
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  • Full support on our products: we're the manufacturer and know very well our products! ;-) Full support on our products: we're the manufacturer and know very well our products! ;-)
  • Order are shipped in 1-2 working day Order are shipped in 1-2 working day
  • Made in Europe quality Made in Europe quality

Introduction

creDomESP1 all 600domoticzESP8266 is a very powerful and cheap MCU equipped with WiFi transceiver, very useful to expand inputs/outputs of a Raspberry/Domoticz controller.

Creasol DomESP1 board is designed for ESP8266 module NodeMCU V3, with 900 mils header pitch, and integrates the whole circuitry to manage digital inputs, one analog input, 4 relay outputs, 1 low voltage output, I2C bus, 1wire bus and optionally one serial port (UART).

The LEDs on every input, output and bus, permit to check the status of the board and found any problem on wire connections or firmware configuration: LEDs are enabled by pressing the button Test .

The LEDs enable feature and the switching mode power supply lead to a full control of inputs/outputs with an optimized power consumption.

We recommend to program ESP8266 module using ESPEasy firmware, to make it suitable for Domoticz controller, one of the most DIY controllers for home automation systems.

It's possible to purchase:

  1. the plain DomESP1 board: the client should purchase and program by himself the ESP8266 module, 900 mil header pitch;
  2. the DomESP1 board, with the ESP8266 module already programmed with the latest ESPEasy firmware.

Any customization you need, please contact us: we normally provide customizations even for small quantities.

Features

  • 4 relay outputs (250V 5A switch capability with non-inductive load. In case of inductive load, switch current is lower)
  • 1 low voltage output (60V 100mA capability)
  • 1 analog input
  • 1 digital input
  • 2 digital inputs shared with asyncronous serial port (if needed)
  • I2C bus
  • 1wire bus
  • switching mode power supply, to reduce power consumption/dissipation
  • 5-25Vdc input voltage
  • current consumption in standby: typically 80mA @5Vdc, 40mA @12Vdc, 20mA @24Vdc

Installation

It's possible to find documentation of the installation process (firmware download, and device configuration) at the address https://www.creasol.it/domesp1conf

creDomESP1 all2 x400

creDomESP1 all3 x400
Application notes

Creasol DomESP1 connected to a central heating system

The following diagram shows how to connect some temperature/humidity sensors by 1wire bus to monitor room and water temperatures; ESP8266 controls one low voltage output to enable/disable the heating system, and 3 outputs to enable/disable 3 pumps or valves.

This is just an example. Through the WiFi connection, the ESP8266 module installed on this board will communicate temperatures to Domoticz controller, which will enable/disable the central heating system controlling the 3 heating zones by enabling/disabling the corresponding pump.

 creDomESP1 an1 heating

 

creDomESP1
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