power

https://www.youtube.com/watch?v=qszW3spboYY

Необычный стабилитрон, Магнитный Усилитель, Ключ на диоде, Тиристор-Генератор, Удвоитель напряжения.

https://x-cxema.blogspot.com/2023/08/blog-post.html

БП на советских деталях с регулировкой тока и напряжения

1

22

3

1

• 
• 
• 
• 
• 
• 

XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board

 Extra 2% off

4.8

606 Reviews1,000+ Sold

€2.02

2

• 
• 
• 
• 

0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set

 Extra 2% off

4.7

457 Reviews1,000+ Sold

€4

€4.52

18% off

2

3https://www.youtube.com/watch?v=rW3PHWkL-wo

1

2

• 
• 
• 
• 
• 
• 

18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu

5.0

6 Reviews17 Sold

€1.862

3

1

2

• 
• 
• 
• 
• 
• 

Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32

4.9

63 Reviews369 Sold

€3

3

1

2

• 
• 
• 
• 
• 
• 

USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light

5.0

8 Reviews35 Sold

€5

3

 

7770good Store

Get discount

3-Port Input DIY USB Power Bank Kit Box Case 18650 20700 21700 Battery Charger with LED Flashlight for Cellphone Tablet

€2.82

15-day delivery on €10.00

+ Shipping：€3.22

USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light

€1.87

€0.21 off since added

15-day delivery on €10.00

+ Shipping：€2.85

Motorcycle 88 Store

5V 1A 3 USB Ports Power Bank Case Kit DIY 3x 18650 Battery Charger External Box For Mobile Phones 4 Colors

€1.97

15-day delivery on €10.00

+ Shipping：€0.78

KpGoing Official Store

Micro 3 USB 10000mAh Power Bank Case Shell 3*18650 DIY Portable Battery Holder Led Display Powerbank Case Box for Phone Charing

€2.10

+ Shipping：€0.67

thrush Store

Get discount

P82F 12V Output Power Supply 3x 18650 Batteries DIY Power Bank Box with Power Cable for Wifi Router LED Light Strip Speaker

€4.16

+ Shipping：€1.58

OOTDTY Consumer Electronics Store

Get discount

USB DC 12V Output 3x 18650 Batteries UPS DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light Rechargeable

€3.45

+ Shipping：€1.58

Understand what you Store

Get discount

J60A USB DC 12V Output 3x 18650 Batteries UPS DIY Power Bank Box Charger for Cellphone WiFi Router LED Light Security Camera

€3.23

15-day delivery on €10.00

+ Shipping：€1.58

Aideepen Applied Store

Get discount

Portable Dual USB PowerBank DIY Case 3x 18650 Battery Charger Mobile Phone Charger Power Bank Box Shell Kit for Iphone Huawei

€3.23

15-day delivery on €10.00

+ Shipping：€1.88

Lucky-Star Digital Store

Get discount

10 left

USB DC 12V Output 3x 18650 Batteries UPS DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light Rechargeable N7MC

€3.26

+ Shipping：€1.58

ZT10 Store

Get discount

4 Colors 5V 1A 3 USB Ports Power Bank Case Kit DIY 3x 18650 Battery Charger External Box For Mobile Phones 4 Colors

€2.17

15-day delivery on €10.00

+ Shipping：€0.72

iXuanr Store

Portable 2 USB Ports PowerBank DIY Case 3x 18650 Battery Charger Mobile Phone Charger Power Bank Box Shell Kit for Iphone Huawei

€3.96

+ Shipping：€0.84

Proyou Store

Get discount

5V 5600mAh 2X 18650 USB Power Bank Charger Box DIY battery Holder Case for Phone Electronic Charging Not Including Batteries

€1.59

15-day delivery on €10.00

+ Shipping：€0.71

Digital Global 3C Store

Get discount

New 5V 5600mAh 2X 18650 USB Power Bank Battery Charger Case DIY Box for Phone Electronic Charging Not Including Batteries

€0.90

15-day delivery on €10.00

+ Shipping：€1.50