ESP32-C3 DAT
- RISC-V
- 160MHz
- RAM：400KB
- QFN32_5x5
Chip
-
ESP32-C3FH4 QFN-32
IPEX Antenna Version
- information regarding conn-IPEX-dat
- antenna-DAT
ESP32-C3 Chip Info
- chip page
- https://www.espressif.com/en/products/socs/esp32-c3
- CN DS
- https://github.com/Edragon/ESP32/blob/master/ESP32-C3/esp32-c3_datasheet_cn.pdf
- EN DS
- https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf
- Reference manual
- https://www.espressif.com/sites/default/files/documentation/esp32-c3_technical_reference_manual_en.pdf
ESP32-C3 Boards
- NWI1239-dat - ESP32-C3-WROOM-02-DAT
-
https://w2.electrodragon.com/gollum/search?q=ESP32-C3-WROOM-02-DAT.md
- ESP-C3-12F-dat
| models | lifetime | Compatible |
|---|---|---|
| ESP-C3-12F-dat | x | ESP-12f-dat |
products -
Software
Arduino Setup
- arduino json install
- IDF - Secondary development SDK source code address：https://github.com/espressif/esp-idf
- Find ESP32-C3 DEV board in development branch version
- Setup board
- Board: ESP32C3 DEV Board
- Upload Speed: 921600
- CPU Frequency: 160Mhz (WIFI)
- Flash Frequency: 40Mhz
- Flash Mode: QIO
- Flash Size: ?
- Partion Scheme: Default 4MB with Spiffs
- Core Debug Level: None
Open Issues
I2C
- https://github.com/espressif/arduino-esp32/issues/5478
Boot Log
If you have a serial USB-TTL bridge board or cable, you can read following debug output from the serial
ESP32-C3S
ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x1 (POWERON),boot:0x7 (DOWNLOAD(USB/UART0/1))
waiting for download
ESP32-C3-12F
ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x1 (POWERON),boot:0x0 (USB_BOOT)
wait usb download
ESP32-C3 Enter into Flash Mode
- Connect wiring first, TXD->RXD, RXD->TXD, 5V, GND
- Hold down IO9
- Press EN or RST button to restart (re-power) the module
- Now it is enter into flash mode
Hardware Flashing
- notice DPR1039-dat more stable than common PL2303HX
dev board
- ESP32 C3 super mini
