© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD Material Dispenser
Material Dispenser
License
License:Mode:
Mode
Editors' pickEditors' pick
- 0
Update time：
2017-07-20 20:33:40
Creation time：
2017-06-19 09:32:30
Description
Description
A food dispenser for domestic animals.
It features:
1. Power from a wall adaptor or an internal rechargeable battery.
2. LCD display and a keypad for configuring.
3. SD card to save settings.
4. Stepper motor to dose food.
5. Food level monitoring.
6. Food weight left in containers monitoring.
7. Power-saving features.
Design Drawing
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 2 Relay Board | U1 | 1 |
| 2 | TP4056 + Protection | IC | 1 |
| 3 | 18650; 3.7V 2.2A | V1 | 1 |
| 4 | Nokia 5110 LCD module | LCD1 | 1 |
| 5 | MicroSDcard | P1 | 1 |
| 6 | KEYPAD-4X4 | U2 | 1 |
| 7 | NodeMCU ESP8266-12E Amica V2 | U3 | 1 |
| 8 | ARDUINO NANO v3 | U4 | 1 |
| 9 | HC-SR04 | U5 | 1 |
| 10 | ULN2003 | U7 | 1 |
| 11 | 4-Phase Stepper Motor | U8 | 1 |
| 12 | Load cell connector 1x4 | P2,P3 | 2 |
| 13 | HX711 | U10,U11 | 2 |
| 14 | NO | NO | 1 |
| 15 | IRF4905 | Q2,Q4,Q5 | 3 |
| 16 | 1k | R4,R5,R6,R1 | 4 |
| 17 | IRF4950 | Q3 | 1 |
| 18 | DC-DC Step-up | U6,U9 | 2 |
| 19 | SPEAKER | SP1 | 1 |
| 20 | 1N5820-D | D1 | 1 |
| 21 | 680uF | C1 | 1 |
Unfold
Project Members
Project Members
0
0
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Comment
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?