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supp:esp32:start

ESP32 Development Boards

ESP32

ESP32 WROVER-IB

Module Chip Flash, MB PSRAM, MB Ant. Dimensions, mm
ESP32-WROVER-IB ESP32-D0WD 4, 8, or 16 8 U.FL 18 × 31.4 × 3.3

Source: https://docs.espressif.com/projects/esp-idf/en/latest/hw-reference/modules-and-boards.html

ESP32 WROVER-B Datasheet

dl.espressif.com_dl_schematics_pictures_esp32-wrover.jpg

Pinout

ESP32 DevKitC V4 with WROVER-IB

STILL MISSING!

ESP32 DevKitC V4 with WROOM-32

live.staticflickr.com_4764_40089095211_ec1fee0087_b.jpg

ESP32 DEVKIT V1 with WROOM-32, as described by RandomNerdTutorial

Pinout diagram by RandomNerdTutorial

i1.wp.com_randomnerdtutorials.com_wp-content_uploads_2018_08_esp32-doit-devkit-v1-board-pinout-36-gpios-updated.jpg

Source: https://randomnerdtutorials.com/esp32-pinout-reference-gpios/

RandomNerdTutorial also provides a informative list of WROOM-32 GPIO pins with descriptions with pins are free to use.

ESP32 Touch Wakeup from Deep Sleep

Tipps and Tricks

TTGO T-Call

Used as reference implementation for WROVER integration.

Source: https://github.com/Xinyuan-LilyGO/TTGO-T-Call|

raw.githubusercontent.com_xinyuan-lilygo_ttgo-t-call_master_datasheet_board.jpg

TTGO T-Call ISSUES / IMPROVEMENTS

TTGO T-Call Examples

SIM800L

LiPo Charging and Protection

Wiring Bootloading and Flashing the ESP32 WROVER

ESP 32 Software

Random Nerd Tutorials

Problems with Power Supply

supp/esp32/start.txt · Last modified: 2019/12/09 00:48 by admin