First of all, a few important notes that you should definitely pay attention to.
The universal wind sensor firmware supports various wind sensors. It is based on the firmware for DIY wind sensor WiFi 1000 and has been expanded accordingly to include further types of wind sensors. Different types of sensors, such as analog, magnetic and digital, can be connected. The corresponding wind sensor is selected in the firmware. No further settings need to be made. With the support of commercial sensors, their product properties can be improved, since in addition to wired data transmission, transmission via WiFi is also possible.
The following DIY wind sensors are currently supported:
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WiFi 1000 (ESP8266, 2x Hall sensor) |
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Yachta V1.0 (ESP8266, 1x Hall sensor, 1x AS5600 magnetic field rotation sensor) |
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Jukolein V1.0 (ESP8266, 1x Hall sensor, 1x AS5600 magnetic field rotation sensor) |
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Ventus W132 (with changes to the wind sensor, external board, ESP8266, 1x reed switch, 1x AS5600 magnetic field rotation sensor, 1x BME280 environmental sensor) |
The following commercial wind sensors are to be added in the future:
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Davis Vintage Pro 2 (no changes to the wind sensor, external board, ESP32, 1x analog, 1x hall sensor) |
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NASA / Clipper wind sensor (new PCB board in the wind sensor, ESP8266, 1x Hall sensor, 1x AS5600 magnetic field rotation sensor) |
Connection scheme
Fig: Wemos D1 mini
Input assignment
| Sensor type | Wind speed | Wind direction | temperature |
| WiFi 1000 | GPIO5 Hall sensor | GPIO4 Hall sensor | GPIO12 (1Wire) optional |
| Yachta (Udo) | GPIO2 Hall sensor | GPIO5 (SCL) AS5600*
GPIO4 (SDA) AS5600* |
GPIO12 (1Wire) |
| Yachta V1.1 | GPIO14 Hall sensor | GPIO5 (SCL) AS5600*
GPIO4 (SDA) AS5600* |
GPIO12 (1Wire) |
| Yachta V2.0 | GPIO14 Hall sensor | GPIO5 (SCL) MT6701*
GPIO4 (SDA) MT6701*
|
GPIO12 (1Wire) |
| Yukolein | GPIO2 Hall sensor | GPIO5 (SCL) AS5600*
GPIO4 (SDA) AS5600* |
GPIO12 (1Wire) |
| Davis Vintage Pro 2 | GPIO7 Hall sensor | A0 (Analogue) | GPIO12 (1Wire) optional |
| Ventus W132 | GPIO14 Reed switch*** | GPIO5 (SCL) AS5600* , BME280**
GPIO4 (SDA) AS5600* , BME280** |
GPIO12 (1Wire) optional |
| NASA / Clipper V1.0 | GPIO7 Hall sensor | GPIO5 (SCL) AS5600*
GPIO4 (SDA) AS5600* |
GPIO12 (1Wire) optional |
Annotation: *AS5600 I2C address 0x36, ** BME280 I2C address 0x76, ***Pullup 10k and 100n interference suppression capacitor