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Capacitive Soil Moisture sensor from https://github.com/Miceuz/soil-moisture-sensor-analog . Some parts changed because of local availability.
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miceuz 01a10c8ab7 Correct sensor size, add ground plane around it 2015-02-17 00:38:00 +02:00
.gitignore add bom, some pcb changes 2015-02-17 00:06:47 +02:00
LICENSE Initial commit 2015-02-04 20:43:25 +01:00
NC7WZU04.pdf add some documentation 2015-02-05 00:23:05 +01:00
README.md Update README.md 2015-02-04 20:50:49 +01:00
analog sensor bom.ods add bom, some pcb changes 2015-02-17 00:06:47 +02:00
analog-moist-sensor-cache.lib Change 2 opamp buffer to a difference amplifier made of lmv324 2015-02-05 10:51:21 +01:00
analog-moist-sensor.cmp Change 2 opamp buffer to a difference amplifier made of lmv324 2015-02-05 10:51:21 +01:00
analog-moist-sensor.kicad_pcb Correct sensor size, add ground plane around it 2015-02-17 00:38:00 +02:00
analog-moist-sensor.net Change 2 opamp buffer to a difference amplifier made of lmv324 2015-02-05 10:51:21 +01:00
analog-moist-sensor.pro Initial commit - the first go at PCB 2015-02-04 20:46:37 +01:00
analog-moist-sensor.sch Change 2 opamp buffer to a difference amplifier made of lmv324 2015-02-05 10:51:21 +01:00
nc7wzu04p6.dcm Initial commit - the first go at PCB 2015-02-04 20:46:37 +01:00
nc7wzu04p6.lib Initial commit - the first go at PCB 2015-02-04 20:46:37 +01:00

README.md

soil-moisture-sensor-analog

Analog soil moisture sensor. Continuation of my Chirp project. The idea behind this version is to provide an analog output for the microcontroller and increase the resolution by detecting both peaks and dips of filtered waveform.