{"product_id":"grow-moisture-sensors-pack-of-3","title":"Grow Moisture Sensors (pack of 3)","description":"\u003cp\u003eA trio of Grow soil moisture sensors, for use with Grow HAT Mini or other devices.\u003c\/p\u003e\n\u003cp\u003eThese capacitive moisture sensors work using Pulse-Frequency Modulation (there's more info on that in the Grow tutorial). They're a lot less vulnerable to corrosion over time than old school resistive sensors, as there are no exposed electrodes.\u003c\/p\u003e\n\u003cp\u003eThere's a handy indicator line to show you how far they can be pushed into the soil, and they even have a little area so you can label them with plant names (we think 'Pete' is a great plant name).\u003c\/p\u003e\n\u003cp\u003eIt's possible to use Grow moisture sensors on their own with non-Raspberry Pi devices (like Arduino), as long as they're capable of monitoring pulses on an IO pin in the range of ~2Hz up to ~30Hz accurately.\u003c\/p\u003e\n\u003cp\u003eCompatible cables available here!\u003c\/p\u003e\n\u003ch2\u003eMoisture sensor specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitive moisture sensors with Pulse-Frequency Modulation output.\u003c\/li\u003e\n\u003cli\u003eMale JST SH 3P connectors\u003c\/li\u003e\n\u003cli\u003ePinout\u003c\/li\u003e\n\u003cli\u003eDimensions: 99mm x 10mm x 5mm (including connector)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":48620809945310,"sku":"dqf1787258049272","price":7.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0705\/9422\/files\/grow-moisture-sensors-pack-of-3_1.jpg?v=1787258057","url":"https:\/\/primewearfashion.shop\/products\/grow-moisture-sensors-pack-of-3","provider":"My Store","version":"1.0","type":"link"}