🔌 Power Your Passion with Precision!
The HiLetgo 10pcs AMS1117-3.3 DC-DC Step-Down Power Module is a reliable and compact solution for your electronic projects, providing a stable 3.3V output with an impressive 800mA current capacity. Ideal for hobbyists and professionals alike, this module ensures seamless integration into various applications, from Arduino to Raspberry Pi.
S**L
Drops incoming voltage to 3.3V
They work as expected.
A**X
Works well, sturdy construction, small form factor
This is the same linear voltage regulator that is used on the NodeMCU board to power the ESP8266 with 3.3V from Vin. I use this little board to power electronics that need to communicate with the ESP8266 at 3.3V if they are placed in another enclosure far apart or if the current requirements are too high. The PCB construction is sturdy and the form factor is small enough. The on-board LED gives good feedback so you know when the unit is on, but you may want to remove it if you're running off a battery and want to save power.
C**Y
Good value
Use for my ESP8266 projects
D**E
Good 5V to 3.3V converters.
These work.
P**R
Works perfectly
These worked perfectly to drop 5v to 3.3v. I suspect the negative reviewer did not hook it up properly. The pinout is different from a standard 78xx TO-220 package LDO. Left to right on the side with the LED and pins, the pinout is Vin, Vout, Gnd.
E**B
Didn't work well
Under load these will cause a fire, DO NOT USE
N**A
simple step down coverter, nice and small
used this to covert 5v-3.3v for my weather radio than ran on AAA batteries. used a spare usb cut ends attach this step down and connected to radio terminals. was able to fit the module inside the battery case.
M**A
Converted my 5v to 3.3v with no problems.
Used to to convert my LCD2004 screen that came with my ANET A4 to work with my SKR v1.3, because the input on my SKR was 3v and the output from a normal LCD2004 was 5v. Worked perfectly.
Trustpilot
1 day ago
2 weeks ago
