TPMS: verschil tussen versies
Uit RevSpace
Geen bewerkingssamenvatting |
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| Regel 14: | Regel 14: | ||
== Hardware == | == Hardware == | ||
[[File:cc1101-module.png|thumb|right|alt=CC1101 module]] | [[File:cc1101-module.png|thumb|right|alt=CC1101 module]] | ||
{| class="wikitable" | |||
|+Connections | |||
|- | |||
!CC1101 module | |||
!Wemos D1 mini | |||
!Remark | |||
|- | |||
|1 Ground | |||
|G | |||
|Common ground | |||
|- | |||
|2 VCC | |||
|3.3V | |||
|Common power | |||
|- | |||
|3 GD0 | |||
|D1 | |||
|"GPIO" pin | |||
|- | |||
|4 CSN | |||
|D8 | |||
|Chip select (inv) | |||
|- | |||
|5 SCK | |||
|D5 | |||
|SPI clock | |||
|- | |||
|6 MOSI | |||
|D7 | |||
|SPI master out slave in | |||
|- | |||
|7 MISO | |||
|D6 | |||
|SPI master in slave out | |||
|- | |||
|8 GDO2 | |||
|D2 | |||
|Interrupt, probably unused | |||
|} | |||
== Software == | == Software == | ||
See: | See: | ||
https://github.com/andi38/TPMS/blob/main/CC1101_TPMS_433.ino | https://github.com/andi38/TPMS/blob/main/CC1101_TPMS_433.ino | ||
Versie van 26 jul 2026 22:46
| Project CC1101 TPMS receiver | |
|---|---|
| Bestand:Nopicture.png | |
| Receiving TPMS signals | |
| Status | In progress |
| Contact | bertrik |
| Last Update | 2026-07-26 |
Introduction
Design
The plan is to use an CC1101 module, connect it to an ESP and start receiving TPMS radio frames.
Hardware
| CC1101 module | Wemos D1 mini | Remark |
|---|---|---|
| 1 Ground | G | Common ground |
| 2 VCC | 3.3V | Common power |
| 3 GD0 | D1 | "GPIO" pin |
| 4 CSN | D8 | Chip select (inv) |
| 5 SCK | D5 | SPI clock |
| 6 MOSI | D7 | SPI master out slave in |
| 7 MISO | D6 | SPI master in slave out |
| 8 GDO2 | D2 | Interrupt, probably unused |
Software
See: https://github.com/andi38/TPMS/blob/main/CC1101_TPMS_433.ino
