Tinycontrol TinyESP, WiFi controller with display

The universal Wi-Fi controller with the open system EasyESP provides a combination of flexibility and easy control thanks to the integrated ESP8266 module, which ensures low cost and wide application possibilities. The device is equipped with a 0.96” OLED display for clear display of states and sensor values and offers 5V power via micro USB or Li-Po battery with charging function. The module supports relays with NO, C, NC contacts, an analog input for voltage measurement, and a logic or pulse input, allowing for the control and monitoring of a wide range of devices and sensors. For temperature measurement, a 1-Wire bus for DS18B20 can be used, and for connecting additional sensors, an I2C bus with two connectors (1.25 mm and 2.0 mm) is available.

Applications

• Environment measurement: temperature, humidity, PM, CO2, lighting
• Voltage measurement: 0–5 V
• Logical notification: 0–1 when connected to ground
• Cyclic data sending to a personal server (Domoticz, OpenHAB) or to the cloud (e.g., mqtt.ats.pl)
• Device control via relay: gates, heating, or IR LED for TV, air conditioning
• Buzzer or relay switched by HTTP command from another network device
• Simple automatic functions triggered by sensor values
• Sending notifications via email or using a buzzer
• Displaying current sensor values on the OLED display
• Simple distance measurement
• Support for RFID readers

Advanced Connectivity and Home Automation

The device offers a UART serial port for connecting serial sensors, such as CO2, and a button to wake up the display, reset, or upload firmware. There is also a buzzer for acoustic alerts and a IRDA transmitter for controlling home appliances via infrared commands. TinyESP is pre-programmed and ready to use, which means there is no need to upload firmware – after simple setup via the web interface, it is possible to immediately control and monitor connected devices and sensors.

Key Features

• Integrated ESP8266 module with the open system EasyESP
• 0.96” OLED display for clear display of states and sensors
• 5V power via micro USB or Li-Po battery with charging function
• Relay with NO, C, NC contacts; analog and logic/pulse input
• 1-Wire bus for DS18B20 temperature sensors
• I2C bus for connecting various sensors (2 connectors)
• UART serial port for sensors and firmware uploading