BenBoosts For Sale - $100 shipped for the lot (28)

[TheDukeAnumber1]

Updated BenBoost Sale - 28 Available
$100 shipped for the lot

These BenBoosts still need two components, the inductor & diode, soldered on the back for them to be completed so they are being sold as is. I will provide the needed inductors but you will have to source your own diode. Or maybe short the connection and go without reverse polarity protection. I also have many of the pictured IC Hook leads and can include some for $0.50 a pair.

Pricing:
$4 per driver w/ inductors included.

Shipping:
US - $6 shipped priority mail
International - $12

Images attached below.

Edit: $100 shipped for all 28

 

[RayJay]

Re: BenBoosts For Sale

PM Sent

 

[TheDukeAnumber1]

Re: BenBoosts For Sale

Thread Updated

 

[TheDukeAnumber1]

Re: BenBoosts For Sale

Dropped price to $5 per driver. I would like to see them get use so I will discount a bulk purchase.

 

[cheech226]

Re: BenBoosts For Sale - $5

what is their output?

 

[TheDukeAnumber1]

Re: BenBoosts For Sale - $5

I picked them up from Moh and he said they were 1.25A, and if I can point you to the BenBoost thread -> http://laserpointerforums.com/f67/free-diy-open-source-boost-driver-tested-working-71433.html

The two R330 resistors on all the drivers should put out about 1.2A

Here is a table of values:
R1,R2,Current (ma)
1R0,xxx,190
R75,xxx,253
1R0,1R0,380
1R0,R75,442
R75,R75,507
1R0,R50,570
R75,R50,633
R50,R50,760
R33,R75,830
R30,R75,888
R33,R50,955
R50,R30,1013
R33,R33,1151
R33,R30,1210
R30,R30,1267

I haven't sufficiently tested their output but the two I did assemble work and throw current. Five of the drivers have R270 & R470 resistors but it equates out to about the same as two R330's

 

[TheDukeAnumber1]

Re: BenBoosts For Sale - $5

 

[TheDukeAnumber1]

Re: BenBoosts For Sale - $5

My last bump and price drop on these. $100 shipped for the lot.

 

[paul1598419]

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