2023-07-08

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


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22
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1XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board

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

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

 Extra 2% off
606 Reviews1,000+ Sold
€2.02
20-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set
  • 0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set
  • 0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set
  • 0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set
  • 0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set

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

 Extra 2% off
457 Reviews1,000+ Sold
€4
€4.52
18% off
2
3https://www.youtube.com/watch?v=rW3PHWkL-wo
1
218650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu
  • 18650 Battery Charge Shield Board Micro USB Port Type-A USB 0.5A 5V 3.3V For Arduino/ Raspberry Pi/ Nodemcu

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
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2Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32
  • Dual 18650 Lithium Battery Shield V8 3V1A 5V 3A Micro USB Power Bank Battery Charging Module For Raspberry Pi Wifi ESP8266 ESP32

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
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2USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light
  • USB for DC 12V Output 3x 18650 Batteries DIY Power Bank Box Charger Fit for Cellphone WiFi Router LED Light

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
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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
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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
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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
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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
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Aideepen Applied Store
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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
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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
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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
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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
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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
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2023-07-07

ali dcdc




https://www.youtube.com/watch?v=RBvZEMR7Uck
https://www.youtube.com/watch?v=d1HUDrWnfOA
3(4)A?
$3.74 $3.02 $2.88
35W Adjustable Automatic Buck-Boost Constant Voltage Constant Current High Power Step Up Down Power Supply Module SS56

$6? $5 $5 $5.05
35W DC 5.5-30V to 0.5-30V Digital LCD Display Automatic Step up down Buck Boost Converter Power Supply Module Adjustable Board

$8.93 $9.14 $9.20 $8.81 $8.38
https://www.youtube.com/watch?v=8fK_1DZijpk
https://www.youtube.com/watch?v=ydPWVL-Bw_Y
https://www.youtube.com/watch?v=RtgVrXXg-yY
12A 160W DC-DC Adjustable Step Down Buck Power Supply Module Digital LCD Display Constant Voltage Current Board ZK-JVA-12KX

$8.38
Output current: the fanless version can work stably in 4A for a long time, and the fan version can reach 6A





XL6019
https://www.youtube.com/watch?v=tGiX2kadyaw
https://www.youtube.com/watch?v=MvbDaIZpRy8
https://www.youtube.com/watch?v=tGiX2kadyaw
1(3)A
$4.47

LM25116
https://www.youtube.com/watch?v=ZutZP6PVzFw
https://www.youtube.com/watch?v=trREZxNrOJ4
6(10)A
$5.22 $5.48 $5.48



 $9.42
ZK 4K
https://www.youtube.com/watch?v=TTFloQp54u0




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