- This topic has 0 replies, 1 voice, and was last updated 10 years, 10 months ago by .
Viewing 1 post (of 1 total)
Viewing 1 post (of 1 total)
- You must be logged in to reply to this topic.
|
Electronics › Electronics › Where to buy specific Sim900A module chandigarh/Delhi
1. I want to buy the specific SIM900A module. Benefit is it had additional TTL output because of which I can directly connect rx,tx & GND from my 3.3V microcontroller & can commincate.
1. Just standard 3 pins from MCU & I am done. rx, Tx & Gnd
2. Board dimesnions are 90mm x 60mm.
3. Image of top & bottom are below: