UNIVERSAL SIM900A_GSM_MODEM Sim900A Gsm Modem Module with Sma Antenna
| Brand | Generic |
| Package Dimensions | 12.1 x 10.6 x 0.2 cm; 60 g |
| Are Batteries Included | No |
| Item Weight | 60 g |
J**A
Quality
Good quality and good working.
D**H
Very good product
Very good
A**R
Dead on arrival
item was defective on arrival and did not work.
R**.
Ok
Just good but need improvement
A**H
Product is different from the one in the picture
This product is different from the one I ordered and it is not working with uart.
S**E
Ok
Good product
J**A
missing sma
It does not have sma connector
S**P
Disappointed... No value for money
It is not working properly... Sometimes working and sometimes not working... When connected to Arduino reverse current flowing from this to Arduino through ground pin.
TrustPilot
1天前
4天前