CAV SDK Resources

The SDK

A general purpose wearable camera for open access.

See the wearable module presentation.

Available Products on the market

Here is a brief summary.

References

1. [Espressif] SoCs Products Overview,

2. [ESP32 S2]

   • ESP32 S2 + Camera, Circuits & Source, Github: wms2537/esp32s2-camera, ESP32S2 Camera + Websockets stream

   

   • ESP32 S2 mini-1/1U datasheet,

   GPIO, SPI, LCD, UART, I2C, I2S, Camera interface, IR, pulse counter, LED PWM, TWAI®
   (compatible with ISO 11898-1, i.e. CAN Specification 2.0), full-speed USB OTG, ADC,
   DAC, touch sensor, temperature sensor
   15.4 × 20.0 × 2.4 / 15.4 × 15.4 × 2.4
   

   • Github: Research about the ESP32-S2 Camera Interface

   

3. [Audio Module]

   • Reading SPL, Microphone Sound Input Module Quickstart Guide

   

   • Example of Speaker Amplifiers Connected to I2S, (QT Py).

   

4. [Vedio]

   • ArduCam, OV2640 Specification

   • Github, ESP32 Camera Driver

     For ESP32, ESP32-S2, ESP32-S3, support OV2640, etc.

5. [Simulator]

   • EasyEDA by WELLPCB with free version, Place PCB order online and with delivery service

     Tutorial: EasyEDA quick tutorial / iot ESP 8266 NodeMcu relay

     

   • SimulIDE

   A simple real time electronic circuit simulator, intended for hobbyist
   or students to learn and experiment with simple electronic circuits and
   microcontrollers, supporting PIC, AVR and Arduino.
   
   This is not an accurate simulator for circuit analysis, it aims to be
   fast, simple and easy to use, this means simple and not very accurate
   electronic models and limited features.
   

   • A quick survey Emma Lu, Best Free Circuit Simulator: The Best 13 Simulator Software

     EasyEDA, LT Spice Simulator, MultiSim, Circuit Sims, PartSim, CircuitsCloud, Tina-TI, AutoDesk, NgSpice, Circuit LAB, TinaCloud, DoCircuits, DC/AC Virtual Lab

   • Wokwi, online ESP32 S2 Simulator, can run software application.

     See also StackOverflow Answer.

     

   • A survey comparing MCU supported by different simulator, BEST MCU SIMULATION SOFTWARE

     TINA        (Free / Paid)   AVR, PIC, 8051, HCS08, ARM, Infineon,
                                 ARM Sitara, STM32, TI TIVA, Arduino
     SimulIDE    (Free)          PIC, AVR, Arduino
     WOKWI       (Free)          Arduino, ESP32, Raspberry Pi PICO
     

   • TINA

6. [Tutorials]

   • A good ESP32-CAM & Arduino IDE demo / walkthrough: DroneBot Workshop, ESP32 CAM - 10 Dollar Camera for IoT Projects

     

   • DroneBot Workshop Forums, XIAO ESP32S3 Sense - Tiny ESP32 Camera