Timeline for STM32F4 and SIM800L logic level
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 18, 2020 at 10:21 | comment | added | Chris Stratton | @user362759 the resistor ratio depicted is for 3.3 v to 2.8 v, at least if that is a 5.6 K resistor. | |
| Jul 25, 2019 at 13:44 | history | edited | Abhi | CC BY-SA 4.0 | Added interfacing diagram |
| Jul 24, 2019 at 18:55 | review | Low quality posts | |||
| Jul 24, 2019 at 19:55 | |||||
| Jul 24, 2019 at 18:54 | comment | added | user362759 | My MCU has no 5V UART | |
| Jul 24, 2019 at 18:47 | history | edited | Abhi | CC BY-SA 4.0 | Added snapshot of the datasheet instead of a link |
| Jul 24, 2019 at 18:36 | history | answered | Abhi | CC BY-SA 4.0 |