• 10% Member Discount
  • Own magazine
  • Personal Lab

This browser is no longer supported.

Please use the latest version of Google Chrome, Microsoft Edge, Mozilla Firefox, Opera or Apple Safari to display all web content correctly.

Simple On-bike Power Supply

Simple On-bike Power Supply


Bare PCB # 120600-1


Bare PCB # 120600-1
Non Members: Regular Price €18.55
Temporarily sold out
We will send you an e-mail when the product is back in stock.


Bare PCB # 120600-1 for the Simple On-bike Power Supply, as described in Elektor Magazine January 2013.


Thirteen years into the new millennium, people no longer take printed maps on cycling trips. A smartphone suffices! However, with power for recharging the phone seldom close to hand, a 5 V supply on board the bike would be extremely useful. This article shows just how easy this is to provide.


Component List:

R1 = 1kOhm
C1 = 1000µF 35V, 5mm pitch, 10 mm diam.
C2 = 100µF 35V, 2.5mm pitch, 6 mm diam.
C3 = 10µF 16V, 2.5mm pitch, 5mm diam.
D1 = 24V 1W zener diode
D2–D5 = 1N5817 or SB140*
IC1 = BA05CC0T (LDO, 1A, TO220 case)*
LED1 = LED, green, 5mm
K1,K2,K3 = 2-way PCB screw terminal block, 5mm pitch
S1 = switch, DPDT, 24V 1A
PCB # 120600-1
Suitable plastic housing and connection clamps
* see text


More Information
SKU 16446
PCB Number 120600-1
Issue # 433
Manufacturer Eurocircuits
Length 53
Width 30

Reviews (0)

No reviews yet. Be the first to review this product.

Your review for Simple On-bike Power Supply

Your review for Simple On-bike Power Supply

Your Rating