Catalogue de démonstration / Capteurs de sol
STEMMA capacitive soil moisture sensor (I2C)
Adafruit · MPN 4026 · version lisible par un agent
$7.50indicatif · 2026-08-22
Relevé dans les données structurées de Adafruit à la date indiquée — ce n’est pas un devis. La disponibilité n’est délibérément pas affirmée.
| Adafruit | $7.50 · 2026-08-22 | page produit ↗ |
| Pimoroni | £7.20 · 2026-08-22 | page produit ↗ |
Fiche technique corroborée Partsgraph (PDF)document propre · compilé à partir des sources ci-dessous
Spécifications — chaque valeur porte son justificatif
Électrique
| Tension d’alimentation | 3-5V | page fournisseur“tocked) to your microcontroller or single board computer to 3-5V power, Ground, I2C SDA and I2C SCL and then run our Arduino” |
| Injecte du courant continu dans le sol | non | page fournisseur“ments use only one probe, don't have any exposed metal, and don't introduce any DC currents into your plants. We use the built in capacitive touch meas” |
Performance
| Étendue de mesure d’humidité | 200 (very dry) to 2000 (very wet) | page fournisseur“MD10 chip, which will give you a reading ranging from about 200 (very dry) to 2000 (very wet). As a bonus, we also give you the ambient temperature from” |
| Précision en température | + or - 2 degrees Celsius | page fournisseur“the microcontroller, it's not high precision, maybe good to + or - 2 degrees Celsius. To make it so you can use the sensor with just about any m” |
| Mesure de la température ambiante | oui | page fournisseur“a bonus, we also give you the ambient temperature from the internal temperature sensor on the microcontroller, it's not high precision, maybe good” |
Interface
| Microcontrôleur intégré | ATSAMD10 | page fournisseur“built in capacitive touch measurement system built into the ATSAMD10 chip, which will give you a reading ranging from about 200” |
| Connecteur | JST PH 2mm | page fournisseur“afruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industries, Unique & fun DIY electronics and ki” |
| Signaux d’interface | power, Ground, I2C SDA and I2C SCL | page fournisseur“d) to your microcontroller or single board computer to 3-5V power, Ground, I2C SDA and I2C SCL and then run our Arduino or CircuitPython code to read the” |
| Soudure requise | non | page fournisseur“on code to read the temperature and capacitive measurement. No soldering required! Please note: This is just the sensor, you'll also need a J” |
| Compatible câble Seeed Grove | oui | page fournisseur“ns , female header pins , and a JST-JST cable . You can use Seeed Grove cables and boards to connect - the Grove cable is a little differe” |
Mécanique
| Dimensions | 76.2mm x 14.0mm x 7.0mm | page fournisseur“ay need to extend delays between reads. Product Dimensions: 76.2mm x 14.0mm x 7.0mm / 3.0" x 0.6" x 0.3" Product Weight: 4.0g / 0.1oz Learn Pri” |
| Poids | 4.0 g | page fournisseur“6.2mm x 14.0mm x 7.0mm / 3.0" x 0.6" x 0.3" Product Weight: 4.0g / 0.1oz Learn Primary Guide: Adafruit STEMMA Soil Sensor -” |
| Nombre de sondes | one probe | page fournisseur“a capacitive measurement. Capacitive measurements use only one probe, don't have any exposed metal, and don't introduce any DC c” |
| Métal apparent | non | page fournisseur“ve measurement. Capacitive measurements use only one probe, don't have any exposed metal, and don't introduce any DC currents into your plants. We u” |
| Câble inclus | non | page fournisseur“ve measurement. No soldering required! Please note: This is just the sensor, you'll also need a JST 4-PH cable to go along for plugging” |
Général
| Interface | I2C | page fournisseur“Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industri” |
| Principe de mesure | Capacitive | page fournisseur“Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor [JST PH 2mm] : Adafruit Industries, Unique” |
Utilisé dans
Arrosage automatique de plantes — en tant que Humidité du sol