Opendtu Hoymiles DIY Kit Display SSD1306 + ESP32 + NRF24L01PLUS + Socket + Cable

€23,99 EUR

~~€0,00 EUR~~ €23,99 EUR

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In stock - Delivery time 1-3 working days

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The following requirements must be met:

My delivery address is in Germany.
The installation will only take place if the photovoltaic system is installed on or near my private residence, apartments and public and other buildings that are used for activities serving the common good.
I confirm that the installed gross output of the photovoltaic system is or will be no more than 30 kW (peak) according to the Market Master Data Register (MaStR).

I am the operator of the photovoltaic system. The ordered goods will not be resold commercially.
I confirm that the components ordered are used exclusively to utilize the electricity generated by solar modules for energy management.
I expressly confirm that all the information I have provided is true. I am aware that I am fully liable for any false statements.

Article description:
Opendtu / Ahoydtu Diy Kit
This DIY KIT is suitable for reading the data of a hymile inverter.
Communication with the Hymiles interverters takes place via 2.4GHz via radio. It is possible to access current values such as power, electricity, daily energy. Setting parameters such as the performance limit via web interface or MQTT.
The following Hymiles Referees are currently supported by Opendtu with the NRF24L01+ radio module: HM-300-1T, HM-350-1T, HM-400-1T, HM-600-2T, HM-700-2T, HM-800-2T, HM-1000-4T, HM-1200-4T, HM-1500-4T

Further inverter supported by Opendtu: Solenso SOL-H350, Solenso SOL-H400, Solenso SOL-H800, TSUN TSOL-M350*, TSUN TSOL-M800*, TSUN TSOL-M1600*, E-Star HERF-800, E-Star HERF-1600, E-Star HERF-1800
*Note on TSUN compatibility: The compatibility with Opendtu is most likely related to the serial number of the inverter. Current findings indicate that TSUN inverters are supported with a serial number that begins with "11", while inverter is not supported with a serial number that begins with "10".
The optionally contained OLED Dispaly impresses with a high quality of representation. With the size of approx. 2.44cm, it has a resolution of 128 x 64 pixels. This shows texts and graphics with a high level of detail and sharpness.
With the I2C connection you can easily integrate the display into your DIY projects. Completely compatible with Arduino, 51 series, MSP430 series, STM32/2, CSR IC, etc.
This offer contains different variants to choose from:
Set white + opendtu firmware = 0.96 "OLED display white + ESP32 Devboard incl. Opendtu firmware + NRF24L01 + + socket + 10cm jumper cable
Set blue + opendtu firmware = 0.96 "OLED display blue + ESP32 Devboard including Opendtu firmware + NRF24L01 + + socket + 10cm jumper cable
Set white without firmware = 0.96 "OLED display white + ESP32 Devboard + NRF24L01 + + Socket + 10cm Jumper cable
only 0.96 "OLED display white = only display in white
only 0.96 "OLED display blue = only display in blue
Only ESP32 Devboard = only ESP32 board
Only NRF24L01+ & Socket = only radio module & socket
Only NRF24L01+ = only radio module
Only NRFL01 Socket = just socket
only 10cm cable = 1x 8pin + 1x 4pin jumper cable
Opendtu is an open source project and is under the license:
GNU General Public License V2.0
Further information on license, firmware and installation:
https://github.com/tbnobody/opendtu
Important NOTE:
No soldering required. Only the PIN cables have to be plugged together. Please note the facility instructions for initial commissioning. The display in particular must be activated with a configuration file.
A QR link or a link to the instructions are included in the form of an A6 flyer.
It is also possible to install Ahoydtu. However, this must be carried out itself. For more information, see link:
https://github.com/lumapu/ahoy
Specs ESP32:
Wi-Fi type: IEEE 802.11 B/g/n 2.4GHz
Security protocol: WEP/WPA-PSK/WPA2-PSK
Bluetooth: Classic and BLE
Chipset: ESP-32
Processor: Tensilica LX6 dual core
RAM: 512KB
Storage: 4MB
Tact frequency: 80-240MHz
Operating voltage: 3.3V / 5V
Operating current average: 80mA
Power supply required min. Nominal power: 500 mA
Interfaces: UART / I2C / SPI / DAC / ADC
Work temperature: -40 ° C - 85 ° C
Micro USB connection
Compatible with Arduino
Compatible with Nodemcu
Compatible with Tasmota
Compatible with many Shields/modules
Specs NRF24L01+:
Model: NRF24L01+
2.4GHz radio module
Frequency range: 2400 - 2525 MHz
Radio channels: 6
Operating voltage: 1.9V - 3.6V
Operating current average: 12.5mA
Standby consumption: 32µA
Wakeup time: 130µs
Transmission rate: up to 2MBPS (2MBPS/1MBPS/250KBPS)
Antenna: integrated in the PCB board
Size: 28.4 x 15 x 5.6 mm
PIN distance: 2.54 mm
Operating temperature -40 - 85 ° C
Automatic transmission of broken packages
SPI interface for microcontrollers like Arduino Raspberry Pi
Specs display:
Oled Display Module
Model: SSD1306
Size: 0.96 inches / 2.44cm
Resolution: 128 x 64 pixels
Consideration angle:> 160 °
Supported platform: series 51, MSP430 series, Series STM32/2 etc.
Very low power consumption: 0.04 W in normal operation
Wide voltage support: DC 3.3V-5V
Working temperature: -30 ° C - 80 ° C
Communication method: IIC, only 2 E / A-ports
Back lighting: OLED self-lighting, no backlight required
pin definition:
1. VCC: 3.3-5 V
2. GND: mass
3. SCL: serial clock
4. SDA: Serial data
Further information:

Additional:
Brand newimmediately available

Set variants:

Set white or blue + opendtu firmware
Set white or blue without firmwareonly 0.96 "OLED display white or blueOnly ESP32 DevboardOnly NRF24L01+ & SocketOnly NRF24L01+Only NRFL01 socketOnly 0.96 inch OLED displayOnly 10cm jumper cable

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