Atmel-Tiny4 as power manager for a handy power bank for usage in an portable industrial device -- 2

Finalizat Postat la acum 3 ani S-au achitat serviciile după ce au fost prestate
Finalizat S-au achitat serviciile după ce au fost prestate

A Handy Powerpack is often the ideal power supply for battery operated devices. The LiPo battery has a very high energy density at high capacity and the packs have internal protection functions against overcurrent as well as an integrated charging circuit with power management.

Once the battery pack is installed in a device, however, it becomes difficult. Although the packs usually have a power button, this is no longer accessible after installation in a device. In order to put the button outside, it would be necessary to open the pack and intervene. Both is problematic.

However, most battery packs have an automatic load detection and switch on automatically when a load is plugged into the output. But you can't switch off the battery pack either.

The present circuit with an ATTINY4 in combination with a MOSFET solves this problem.

The complete documentation is attached, please download it.

Electronică Inginerie electrică Microcontroller Software încorporat Programare C

ID Proiect: #26486030

Detalii despre proiect

13 propuneri Proiect la distanță Activ acum 3 ani

Acordat lui:

ahmedElnaqeeb96

Hello, Thanks for your job posting. I’m an Embedded systems engineer with wide experience in designing and developing software and hardware for different firmware over plenty of microcontrollers like PIC, AVR, STM32, Mai multe

%selectedBids___i_sum_sub_7%%project_currencyDetails_sign_sub_8% EUR în 7 zile
(2 Recenzii)
2.4

13 freelanceri plasează o ofertă medie de 174€ pentru proiect

umg536

Hi there, I'm bidding on your project "Atmel-Tiny4 as power manager for a handy power bank for usage in an portable industrial device -- 2" Being an expert in C, and C++ programming I can do this project for you. plea Mai multe

€250 EUR în 6 zile
(32 recenzii)
7.1
Andrii0125

Hi. I have read your project description very carefully. I have good experience with battery management circuit design and programming using Atmel chip, so I am very confident about your project. If you give me a chanc Mai multe

€150 EUR în 2 zile
(33 recenzii)
6.5
CoherentTech123

Dear Sir, I am an an expert with more than 20 years of experience in embedded systems, electronics, prototyping and PCB Layouts. I have worked alot with 8-bit, 16-bit and 32-bit MCUs developing ultra-low p Mai multe

€250 EUR în 10 zile
(75 recenzii)
6.4
Mauricio768

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 7+ years with Circuit design, PCB design, manufacturing functional prototyping with f Mai multe

€200 EUR în 3 zile
(16 recenzii)
4.8
macroenergy

General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, Mai multe

€75 EUR în 7 zile
(14 recenzii)
5.0
hudex

Hello, I am an electrical engineer. I can solve your problem . I have vast knowledge of it and can do your task Thanks. Waiting to hear more

€100 EUR în 1 zi
(45 recenzii)
4.5
braincenter

Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential sk Mai multe

€200 EUR în 7 zile
(16 recenzii)
4.6
MHT2020

Greetings, Your project sounds interesting. I am an experienced embedded developer in Germany, I will be happy to help. Please have a look at my portfolio. Regards Tarokh

€200 EUR în 7 zile
(1 părere)
1.9
sasaikic89

Hi, I'm a electrical engineer with more then 7 years experience in electronic and firmware design. I have worked with PIC, AVR, STM microcontrollers. What I've basically understood from your document is that you want Mai multe

€200 EUR în 15 zile
(0 recenzii)
0.0
hslava

I am the one you are looking for because: -20 years experience in design and manufacture of electronic equipment as well analogue as digital -optimal schematic minimum pcb area minimum self-cost

€250 EUR în 30 zile
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0.0