Pedro52

6 Projects 47 Followers 5 Following

This Smart Water Meter has an inductive proximity sensor connected to an ESP32 is programmed in ARDUINO and uses the BLYNK IoT platform.

Smart Water Meter

9.8K

This solar powered Smart Fish Feeder automatically feeds small pond fish. After every feeding the system sends an email to its owner.

Smart Fish Feeder

2.1K

Geiger counter measuring radioactivity using Arduino Nano in 3D-printed housing, with OLED display and Li-ion battery.

Handheld Geiger Counter with Arduino Nano

11K

3D-printed turntable with stepper motor automatically taking pictures with a camera via Bluetooth to create 3D pictures for 3D printing.

Arduino controlled Turntable for 3D Photography

5.4K

Level Indicator for watering system with 5 steps (0%, 25%, 50%, 75%, 100%) for water and moisture levels, in a 3D-printed housing.

Arduino with 4x6 NeoPixel Level Indicator in 3D-Printed Case

1.4K

How to control many actuators like relays from one Arduino output pin? Use a strip of NeoPixel LEDs with LDRs as self-made optocouplers!

Arduino with NeoPixel Optocouplers Controlling Many Relays

15K

Many publications exist about moisture sensors for applications, e.g. plant watering systems. Making a DIY Sensor is fun and cost-saving.

Arduino Capacitive Soil Moisture Sensor (DIY) with ESP32

38K

A self-made (cheap) water level sensor and water level indicator to measure 5 water levels in a reservoir tank.

Arduino ESP32 DIY Water Level Sensor and DIY Level Indicator

60K