Pet Feeder

Smart feeder for pets. Works according to schedule. Supports Wifi and MQTT. WiFi remote based on ESP8266.

Features

• Scheduled feeding
• Supports WiFi
• Supports MQTT
• Possibility of integration with a smart home

Web Server

Feeder settings are always available on the device web page http://feeder.local.

Assembled device

The STL folder contains all the files necessary for printing.

Reductor

Reductor designed for stepper motor Nema 17.

Case

Step 1 Step 2 Step 3 Step 4 Step 5 Slice Final

PCB

In the PCB folder you will find everything you need to produce a printed circuit board.

Main components are:

• ESP8266 (ESP-12F)
• Stepper driver A4988
• MP2307DN
• Inductor 10uH
• Pair diodes SS34
• Switch (TA-03)
• Pair JST connectors
• Screw connector
• Resistors and capacitors (0805)

And

• Button TTP223
• Motor Nema 17
• Led
• JST Connectors

Final view of the printed circuit board:

Thanks @AlexGyver for awesome libs.