SIM7080
Revision as of 03:14, 4 January 2021 by Chao (talk | contribs) (Created page with "* Please try to add pull up or pull down resistors on serial uart TXD RXD line, when you occur any communication problems. category: SIMCOM")
- Please try to add pull up or pull down resistors on serial uart TXD RXD line, when you occur any communication problems.