🔧 Power Up Your Projects with Precision!
The Adafruit Power Management IC Development Tools Precision LM4040 Voltage Reference Breakout offers reliable voltage references at 2.048V and 4.096V, making it an essential component for engineers and hobbyists alike. With its compact design and user-friendly breakout board, this product is perfect for prototyping and enhancing your electronic projects. Stocked and ready for immediate use, it’s a must-have for anyone serious about precision in power management.
| Brand | Adafruit |
| Series | FBA_ADA2200 |
| Item model number | ADA2200 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 0.63 x 0.49 x 0.1 inches |
| Item Dimensions LxWxH | 0.63 x 0.49 x 0.1 inches |
| Manufacturer | Adafruit |
| ASIN | B00SK8P51S |
| Is Discontinued By Manufacturer | No |
| Date First Available | March 12, 2015 |
W**E
Seems accurate
As best I can tell. I compared the voltage output from this and from my Array bench power supply. My Fluke bench multimeter says the voltage is within about two hundredths of the spec. Easy to use, and provides a useful, inexpensive reference.
0**2
Tiny, but powerful and accurate! What a pity ...
Tiny, but powerful and accurate!What a pity that this module is not supplied with a plug USB A Male!
P**E
Accurate.
Plug and Play accurate reference voltage.
J**F
No factory measured values, accuracy just barely within 0.1% from nominal
My HP 34401A just came back from calibration and I was checking the accuracy of the two voltage standards I own. I was a lot less happy with this one. Both voltages are just barely within the 0.1% rating from nominal. I'm way more impressed with the slightly more expensive KKMOON High Precision Voltage Reference Module AD584kH 4-Channel 2.5V/7.5V/5V/10V which I also own. It was within the rated accuracy of my 6.5 digit DMM, using the factory measured values printed in the device.This device is designed to build into a circuit, the AD584 based device is a stand alone voltage reference, with an internal rechargeable battery and banana jacks, and on/off switch. On an absolute voltage scale, both devices were about the same percentage off of the nominal value. The big difference is the AD584 device came with factory measured values of the 4 voltages on each specific device, using a 6.5 digit DMM. The expectation is the device will not drift from those measured values much.The AD584 based device is a much better device for checking test equipment accuracy. KKMOON High Precision Voltage Reference Module AD584kH 4-Channel 2.5V/7.5V/5V/10V
J**N
it is very small
I have not got around to using it... it is very small and I am trying to come up with an idea to mount it in a box with other small reference components. I think it will be piece of test gear that is not used much but will be nice to have when needed.
Trustpilot
3 weeks ago
1 week ago