Design flash light circuit

This project is to design a circuit board to control a flashlight. The circuit board will be responsible for charging the lithium polymer battery and control the brightness of the LED. This circuit must incorporate a micro-USB port, lithium polymer battery protection, and allow for 3 different lighting intensities. The rough bounding box size for this circuit is 36 X 12.5 X 4 mm. A momentary switch will be used to cycle through the power modes. Thank you!

Habilidades: Diseño de circuitos, Ingeniería eléctrica, Electricista , Formularios electrónicos

Ver más: flash widget box design, flash chat box, traffic light project design, graphic design box, flash find scaled size, flash scroll box

Información del empleador:
( 0 comentarios ) Egypt

ID de proyecto: #12747683

20 los freelancers están ofertando un promedio de $151 para este trabajo.


I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with speci Más

$150 USD en 3 días
(209 comentarios)

hi sir I am an expert electronics engineer with more than 6 years of experience . I have read the details and I am sure I can do it for you. please have a look at my profile I assure you quality work and on time delive Más

$150 USD en 5 días
(129 comentarios)

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent high frequency transformers design, circuits design, multi-chan Más

$444 USD en 20 días
(47 comentarios)

Hello. I'm an electrical engineer / PCB designer. You may check my qualification in the profile. Your project is interesting for me . We can discuss any details in the chat. Will do my best.

$150 USD en 7 días
(60 comentarios)
$150 USD en 10 días
(17 comentarios)

Hello dear I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design along with gerber files. I Más

$150 USD en 7 días
(10 comentarios)

Hello, Have a great day. We will send you complete circuit design with BOM, PCB layout. We have already developed such circuits. Please feel free to contact us. Best Regards, Shahbaz. Please have a look at follo Más

$250 USD en 10 días
(26 comentarios)

Hello, I have several years design experience developing circuits and boards for various applications. These include spectrometer readout systems, analytical instruments, USB isolators, Microcontroller boards, Modul Más

$250 USD en 7 días
(3 comentarios)

Hello, i can help you with your interesting project. i am EXPERT in PCB design, so i can do in ONE WEEK. write me, if you are interested. Regards. Carlos Maita

$50 USD en 7 días
(1 comentario)

I will do this. Please provide me all the instructions regarding this so that I can start it.

$166 USD en 1 día
(1 comentario)

hello i am an electrical engineering student, 4th year live in egypt , i can do this circuit, i did things similar to it , but nowadays have exams , if you can wait , i will finish at 22 and start working for you

$89 USD en 7 días
(1 comentario)

Haven read the job description carefully; I assure you that I can get the project done and delivered on time even within the stipulated budget. As an experienced Engineer, I have been able to fix the challenges in my f Más

$30 USD en 2 días
(1 comentario)

I have work in different ARM architecture like v4/v4T(ARM7), Raspberry Pi, Anduino Nano,uno,mega Different Xilinx FPGA architecture(7 Series FPGAs,Kintex-7,Zynq-7000)

$55 USD en 3 días
(1 comentario)
$155 USD en 3 días
(0 comentarios)

I am new to the website so you can not see my rating or review, but I can assure you that if you work with me then you will always like to work with me for such kind of projects.

$30 USD en 3 días
(0 comentarios)
$155 USD en 3 días
(0 comentarios)

Hi, We have done similar projects for industries, please share the LED, battery and mechanical details. About us: We have 10 years of experience in Product development for Defense, Industrial projects. Micro-c Más

$250 USD en 5 días
(0 comentarios)

hi I am an electronics engineer with a vast experience in different areas. I have made several circuit designs and willing to do this project with you. Thanks and waiting for your response

$100 USD en 5 días
(0 comentarios)

Hi there! I can design the PCB to have charging with indicator lights (fully charged, charging status, etc) and a button for the different brightness settings. I have worked on this kind of project before and I can pro Más

$250 USD en 3 días
(0 comentarios)

Hello. I have experience on designing electronics circuits for medical applications and power electronics. This include circuit design, schematics simulation, PCB design using Altium, and MCU programing, Atmel MCU's pa Más

$30 USD en 5 días
(0 comentarios)