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DFR0140
DFR0140
Active
Description:  BREADBOARD POWER SUPPLY 5V/3.3V
Manufacturer:  DFRobot
Datasheet:   DFR0140 Datasheet
History Price: $4.55
In Stock: 35400
DFR0140 Specification
Specification
Mfr Part
DFR0140
Category
Linear Voltage Regulator Evaluation Boards
Manufacturer
DFRobot
Series
-
Packaging
Bulk
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Channels per IC
1 - Single
Voltage - Output
3.3V or 5V
Current - Output
500mA
Voltage - Input
6V ~ 12V
Regulator Type
Positive Fixed
Board Type
Fully Populated
Supplied Contents
Board(s)
Utilized IC / Part
LM1117
DFR0140 PDF Datasheet
Customer Reviews
4.95 out of 5.00 stars from 166 customer reviews from all over the world
Peter Schneider
Germany
5 stars
2026-10-26 02:56
NONE of the 10 chips worked correctly. When I put load on them, something inside the chips collides and the output voltage jumps to the input voltage. After that the chip does not regulate any more. Output voltage = input voltage. Very bad quality !
Hugo Alberto
Spain
5 stars
2026-10-26 02:33
As described. I bought them for a esp32 but they don't give enough power. I have ordered in this same store the ht7833 that I wait already if
Sara Madsen
Denmark
5 stars
2026-10-26 01:35
A pair of pieces already przylutowalem is OK
Arminas Stankevičius
Lithuania
5 stars
2026-10-25 18:15
Everything's working fine. I didn't test the max amperage, but it holds 2 amps very well.
Gaston Guichard
France
5 stars
2026-10-25 17:26
According to the description I have not yet welded
Wioletta Kowalska
Poland
5 stars
2026-10-25 17:17
Goods OK, very fast shipping.