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PCB Circuit Design & also require BOM for Solar/Battery Powerbank cum smart wireless speaker (Google assistant & Amazon alexa enabled voice control) -- 3

PCB Circuit Design & also require BOM for Solar/Battery Powerbank cum smart wireless speaker (Google assistant & Amazon alexa enabled voice control)

Requirements:

1) 4 Usb port, each port has 2 power variation. (5v 3amp) & (9v 2amp).

2) Wireless Bluetooth Speaker (15W & 15W) & sound also control.

3) FM Radio

4) LED Clock

5) Own smart Speaker Google assistant & Amazon Alexa Enabled voice control.

6) LED RGB Gradient Lighting strip (One side) (Using like a Torch / Emergency Light)

7) Others LED Features:

a) on/off

b) A/C supply

c) low battery

d) full battery

e) charging battery / Solar Charging status

8) User Controling Switch:

a) Device On / Off

b) FM Radio On / Off & Change the channel up/down

c) Google assistant & Amazon alexa On / Off

d) Wireless Bluetooth Speaker On / Off

e) Speaker Sound Controling + / -

f) LED RGB Gradient Lighting strip On / Off

* use arduino / raspberry pi

Primary Equipment:

1) Solar panel & Battery

Solar / Battery Operation Condition:

1) If solar is not sufficient and battery is empty. Then charge battery first.

2) if solar is not sufficient but battery is full. Then combine solar and battery and give recommend output.

c) if solar is sufficient and battery is empty then give output and charge the battery simultaneously. (Priority is output).

d) if solar is sufficient and battery is full. Then give output and leave the battery.

Device can also be connect with A/C supply for battery charge and output purpose.

Device can be on/off by a switch.

Features:

# Surge or voltage spike protection for output.

# over charge protection.

# over voltage protection.

# over load protection.

# short-circuit protection.

# over current protection.

# under voltage protection.

Require a PCB Circuit Design & also require BOM (Bills of Materials)

Keahlian: Teknik Elektro, PCB Design and Layout, Perangkat Lunak Bawaan, Elektronika, Raspberry Pi

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Tentang Pemberi kerja:
( 0 ulasan ) Haldia, India

ID Proyek: #25807935

2 freelancer menawar dengan rata-rata $94 untuk pekerjaan ini

Mestek

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,all the mentioned features r doable but not with this budget forsure cz u r requ Lebih banyak

$167 USD dalam 3 hari
(30 Ulasan)
5.4
PrototypeReady

Hi, I made solar power bank before. Do text me to have a discussion. I can also help you with bulk production. I will deliver a complete solution to you, Thanks

$20 USD dalam 7 hari
(1 Ulasan)
1.1