В работе

Low power circuit (circuit playground classic - arduino)

My circuit is consuming 18mA at standby and 24mA when activated (LEDs twinkle) - at 3.3V based on the code that I wrote.

I want you to use my code and introduce low power techniques such as sleep mode, low power mode, PWM, Gamma correction, etc, to reduce power consumption.

I want to document the progress of the power consumption from the initial value of 18mA at standby (24mA when activated) to the lowest possible - ideally around 5mA (while of course ensuring the circuit works for its purpose).

It is worth noting down that the circuit works by taking the value of the integrated light sensor (and if below a certain level) then the integrated LEDs will be activated by any movement that is picked up by the accelerometer. The purpose of it is to allow pedestrians (especially children and the vulnerable) to be more visible during night time (dark) in order to reduce accidents and fatalities. This device is going to be worn on the wrist as shown on the attached video.

Квалификация: Arduino, Схемотехника, Электротехника, Электроника, Микроконтроллер

Показать больше adafruit circuit playground code, circuit playground vs arduino, circuit playground express spi, circuit playground express examples, circuit playground memory, circuit playground express arduino, circuit playground lesson 1, adafruit circuit playground kit, power supply switching pcb circuit, wwwcircuit power supply pcb layout circuit operation, low power usb spi processor, power supply battery switch circuit, small arduino circuit, coldfire low power mode mqx, power monitor relay arduino, low power mode mqx, coldfire low power, low cost low power switching power supply 230v, power meter using arduino, mqx low power

О работодателе:
( 0 отзыв(-а, -ов) ) Hatfield, United Kingdom

ID проекта: #18729675



Hi. I saw your project description. I also read your code. I can incorporate low power mode like deep sleep, ADC off, clock off etc. I did a similar job for a client that required low power mode. It was a water flow me Больше

£15 GBP за 1 день
(8 отзывов(-а))

7 фрилансеров(-а) в среднем готовы выполнить эту работу за £22


I am Electrical Engineer. I have done my Masters in Power and Controls. My research paper is submitted in Fit Conference. My Expertise are MATLAB, Simulink, AUTO CAD, Pro E, Verilog, Python, PSSE, PWS, PSS Sincal, ORCA Больше

£30 GBP за 2 дней(-я)
(16 отзывов(-а))

Hi, I am interested in your project. You can see my projects on [login to view URL] and as well as on [login to view URL]

£18 GBP за 1 день
(5 отзывов(-а))

Hi,sir i am very interesting in your project I am a professional Electrical Engineering & Electronics Engineering . I can strongly finish this project perfectly and with best accuracy , I will do that less than Больше

£25 GBP за 1 день
(2 отзывов(-а))

Hello, I se fw ways to reduce power consumption - hardware and/or software, best results will be if both applied - first is using arduino pro mini instead the uno or similar "big", second, software solution, is to in Больше

£23 GBP за 1 день
(1 отзыв)

I have designed many circuits like both the analog and digital circuits, my designing tool are ORCAD CAPTURE CIS and ALTIUM, Done firmware for many microcontrollers like ARM,PIC,ARDUINO,RASPBERRY PI,ATMEL sereis etc. U Больше

£18 GBP за 1 день
(0 отзывов(-а))

Hi how are you, I am an electronic engineer. I am interested in your project, I have my own studio room for product development in ShenZhen City China,I have good experienced in the circuit design, components choose, P Больше

£23 GBP за 30 дней(-я)
(0 отзывов(-а))