⚡ Power your projects with precision — don’t get left in the dark!
The iHaospace ACS712 Current Sensor Module delivers precise ±5A current measurement with a compact 31x13mm PCB, ideal for Arduino and Raspberry Pi projects. Featuring a stable analog output and bi-directional sensing, it enables accurate, real-time current monitoring in a lightweight 20g package.
| Brand | iHaospace |
| Package Dimensions | 11 x 7 x 1 cm; 20 g |
| Manufacturer reference | ACS712 |
| Manufacturer | iHaospace |
| Series | ACS712 |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |
R**B
Good
Good
P**L
Ok
OK
N**K
Not useful - high noise levels and imprecise.
These are a disappointment. Firstly they're very insensitive so not much use for small current measurements in the tens to hundreds of mA range - that's not the manufacturer's fault it's a function of the chip they use. Secondly, they're amazingly noisy and so very imprecise. The output fluctuates to and fro by several units even when the input is shorted and there's no current flowing. I'd hoped to use one of these units to sample servo current consumption but the signal is so noisy as to be almost useless.The product description also says "Built in a potentiometer for sensitivity control" but there doesn't appear to be one.
Trustpilot
5 days ago
3 weeks ago
