pollux labs
Published © CC BY-NC-ND

Battery-Powered Soil Moisture Meter with an ATtiny85

Build a battery-powered Plant Guard that reminds you to water your plants.

IntermediateFull instructions provided1 hour145
Battery-Powered Soil Moisture Meter with an ATtiny85

Things used in this project

Hardware components

ATtiny85
Microchip ATtiny85
×1
Battery holder 3.3V Coin
×1
Battery 3.3V
×1
Soil Moisture Sensor
×1
LED (generic)
LED (generic)
×1
Resistor 100 ohm
Resistor 100 ohm
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Mini Breadboard
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

Read more

Code

Gist

Credits

pollux labs

pollux labs

7 projects • 7 followers
Fun Microcontroller Projects

Comments