Dosing Peristaltic Pump (PWM SSR), HX711 Scale and an FSM

Finite state machine, DC motor variable speed (PWM, solid state relay), software timer objects, HX711 scale and WawiLib. Tutorial value!

Mar 25, 2021

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Components and supplies

1

Bench Power Supply, DC

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OOTDTY 2 Channel SSR Solid State Relay High Lever Trigger 5A 5v12v For Uno R3 APR11_10

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Arduino Ethernet Shield 2

1

Arduino Mega 2560

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DC Small Dosing Pump 3V 6V 12V 24V Micro Self priming Mute Mini Peristaltic Liquid

1

Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG Portable Electronic Kitchen Scale for Arduino Scale new Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module 5KG Portable Electronic Kitchen Scale for Arduino Sca

1

Mini 5V Traffic Light LED Display Module for Arduino Red Yellow Green 5mm LED RG

Apps and platforms

1

WawiLib

Project description

Code

The final program.

arduino

THE Program

arduino

The final program.

arduino

Downloadable files

SSR

SSR

SSR power section

SSR power section

Scale

Scale

Scale

Scale

SSR power section

SSR power section

SSR

SSR

Comments

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pogiakodin

3 months ago

Subject: Inquiry for Custom Doser with Peristaltic Pumps Dear user1793315, I hope this email finds you well. My name is Sherwin Abela and I am the owner and bartender of a small coffee shop. I am reaching out to inquire about the possibility of acquiring a custom doser with a touch screen and 4 peristaltic pumps for our shop. As a small business owner, I have noticed that the process of making iced coffee can be time-consuming, and at times, it can lead to customer dissatisfaction due to the wait time. In order to improve efficiency and customer satisfaction, I am interested in exploring the option of a custom doser with 4 peristaltic pumps, each for dispensing different liquid ingredients from 4 separate containers. I would appreciate it if you could provide me with information regarding the customization options available, including the features of the touch screen interface and the capacity of the containers. Additionally, I am interested in learning about the pricing and any potential lead time for the customization process. Furthermore, if possible, I would like to schedule a meeting or call to discuss the specifications in more detail and to address any questions or concerns that may arise. I understand that customization of this nature may require detailed discussions and planning, and I am committed to working closely with your team to ensure that the final product meets the specific needs of our coffee shop. I look forward to your prompt response and the opportunity to explore the possibility of collaborating with your company for this custom doser solution. Thank you for your attention to this matter. Sincerely, Sherwin Abela +639761272213

Anonymous user

3 years ago

SELAMLAR. PAYLAŞTIĞINIZ İÇİN,SİZE VE ŞAHSINIZDA EMEĞİ GEÇEN TÜM ARKADAŞLARA ÇOK TEŞEKKÜR EDERİM. SAĞLIK VE BAŞARI DOLU ÖMÜRLER.