ESP32: Difference between revisions
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* U$3.29 [https://www.ebay.com.au/itm/115449660515?hash=item1ae1560463:g:8~kAAOSwq09ivmwD&amdata=enc%3AAQAIAAAA4FpFQh7mPcRWNkVbY5UPHW%2F6S6qPdL2hJJU9hE2OoKkSe%2BTy7VDvC6UVQNQrldtNqhgfF7qsstuJ%2B6jxXj5b2%2FZD7Ubu%2BM4dvTAjf%2BHy%2BhFxzB4Swd9WNXmBkxi3VufN%2BLvWmM2rvdHGq31YkXVEcWtktWPSvuovj%2F4zv9dCy4TzRJuphlXWX79GHGjxC9DFmsVVN6590FcwjzTqrETn3CdZPBwoBNCYMnnSqzo84L%2FlOAo6HmQW4cSog8N6NfVHkvRQHl4g%2BXQd9ZPdLUXhcedOAfmsa7n13OC4T5QDQFl1%7Ctkp%3ABFBMjpix2Phh ESP32S CP2102 dev] | * U$3.29 [https://www.ebay.com.au/itm/115449660515?hash=item1ae1560463:g:8~kAAOSwq09ivmwD&amdata=enc%3AAQAIAAAA4FpFQh7mPcRWNkVbY5UPHW%2F6S6qPdL2hJJU9hE2OoKkSe%2BTy7VDvC6UVQNQrldtNqhgfF7qsstuJ%2B6jxXj5b2%2FZD7Ubu%2BM4dvTAjf%2BHy%2BhFxzB4Swd9WNXmBkxi3VufN%2BLvWmM2rvdHGq31YkXVEcWtktWPSvuovj%2F4zv9dCy4TzRJuphlXWX79GHGjxC9DFmsVVN6590FcwjzTqrETn3CdZPBwoBNCYMnnSqzo84L%2FlOAo6HmQW4cSog8N6NfVHkvRQHl4g%2BXQd9ZPdLUXhcedOAfmsa7n13OC4T5QDQFl1%7Ctkp%3ABFBMjpix2Phh ESP32S CP2102 dev] | ||
==ESP32S modules== | ==ESP32S modules== | ||
* [https://www.ebay.com.au/itm/312776937946?hash=item48d2f551da:g:4ZQAAOSwNPVjR4bT&amdata=enc%3AAQAIAAAAwGSqilKTz4GYmI8R22XDIYicL2yYSZvWdzHsYj3MP%2Bcwb%2F8SxB2aiqBe3o6GDasiTkhDtGYqbmFF465VSLQgbtspELhY4AAce4%2BGC%2FhSIsvhB2lEPzwU31y1GD4Yu3lzqz8xHDyXXpRVjD1AIX4zSinlMbwWtam31fCxWyBzHhOlIz1VKabrwr6ZeY5kiHZK8uFSqwB9wMk3SpilKQvrdTYHA%2BohRjOq%2BIr33mqfdOD2VNwEH0YJ39BogA7lzA%2Fa2g%3D%3D%7Ctkp%3ABk9SR5CYsdj4YQ ESP32S module] | * U$1.64 [https://www.ebay.com.au/itm/312776937946?hash=item48d2f551da:g:4ZQAAOSwNPVjR4bT&amdata=enc%3AAQAIAAAAwGSqilKTz4GYmI8R22XDIYicL2yYSZvWdzHsYj3MP%2Bcwb%2F8SxB2aiqBe3o6GDasiTkhDtGYqbmFF465VSLQgbtspELhY4AAce4%2BGC%2FhSIsvhB2lEPzwU31y1GD4Yu3lzqz8xHDyXXpRVjD1AIX4zSinlMbwWtam31fCxWyBzHhOlIz1VKabrwr6ZeY5kiHZK8uFSqwB9wMk3SpilKQvrdTYHA%2BohRjOq%2BIr33mqfdOD2VNwEH0YJ39BogA7lzA%2Fa2g%3D%3D%7Ctkp%3ABk9SR5CYsdj4YQ ESP32S module] | ||
==ESP8266 dev boards== | ==ESP8266 dev boards== | ||
Development boards make it relatively easy to setup an IDE on a computer and cross-compile code to be loaded into the target module (which contains an ESP chip). | Development boards make it relatively easy to setup an IDE on a computer and cross-compile code to be loaded into the target module (which contains an ESP chip). | ||
Revision as of 12:45, 28 April 2023
comparisons
ESP32
ESP32S
- https://www.espressif.com/en/support/documents/technical-documents
- https://www.amazon.com.au/ESP-WROOM-32-Development-Bluetooth-Ultra-Low-Consumption/dp/B07Z1RH9TR/ref=sr_1_7?dchild=1&keywords=esp32&qid=1630275723&s=electronics&sr=1-7
- https://www.amazon.com.au/Development-Supports-ESP32-CAM-Intelligent-Equipment/dp/B08CDCSQHL/ref=sr_1_3_sspa?dchild=1&keywords=esp32&qid=1630275723&s=electronics&sr=1-3-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTTZPWDdTVTdLV1ZDJmVuY3J5cHRlZElkPUEwMjYyNjI4NDdWQTE2QzFFWFozJmVuY3J5cHRlZEFkSWQ9QTFNSFBWREQwRDZUVDMmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
- camera
- https://www.amazon.com.au/Development-Supports-ESP32-CAM-Intelligent-Equipment/dp/B08CDCSQHL/ref=sr_1_3_sspa?dchild=1&keywords=esp32&qid=1630275723&s=electronics&sr=1-3-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTTZPWDdTVTdLV1ZDJmVuY3J5cHRlZElkPUEwMjYyNjI4NDdWQTE2QzFFWFozJmVuY3J5cHRlZEFkSWQ9QTFNSFBWREQwRDZUVDMmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
- https://www.youtube.com/watch?v=MKiITEsOwRA&feature=youtu.be
- https://www.espressif.com/en/products/devkits/esp32-devkitc/overview
- https://www.amazon.com.au/NodeMcu-Wireless-Internet-Development-ESP8266/dp/B098NFQTMT/ref=sr_1_13_sspa?crid=3QSM2UM882Y21&dchild=1&keywords=esp8266+nodemcu&qid=1630274953&s=electronics&sprefix=ESP%2Celectronics%2C427&sr=1-13-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExVFpNMTNERlhOMjJWJmVuY3J5cHRlZElkPUEwMTM3MjE4MVpCVElXUjBKUTFaSSZlbmNyeXB0ZWRBZElkPUEzM0k0TlNBQTJYN0pOJndpZGdldE5hbWU9c3BfbXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==
- https://www.espressif.com/en/products/socs/esp32
ESP8266 NodeMCU
 |
ESP-01
 |
The pinout is as follows for the common ESP-01 module:
- GND, Ground (0 V)
- GPIO 2, General-purpose input/output No. 2
- GPIO 0, General-purpose input/output No. 0
- RX, Receive data in, also GPIO3
- VCC, Voltage (+3.3 V; can handle up to 3.6 V)
- RST, Reset
- CH_PD, Chip power-down
- TX, Transmit data out, also GPIO1
ESP-12F
 |
 |
suppliers
ESP32S dev boards
- U$3.29 ESP32S CP2102 dev
ESP32S modules
- U$1.64 ESP32S module
ESP8266 dev boards
Development boards make it relatively easy to setup an IDE on a computer and cross-compile code to be loaded into the target module (which contains an ESP chip).
ESP8266 modules
audio
- audio player https://www.instructables.com/ESP32-Audio-Player/
- hackster https://www.hackster.io/julianfschroeter/stream-your-audio-on-the-esp32-2e4661
- picoAudio https://hackaday.com/2019/10/06/professional-audio-on-an-esp32/
- audio sampling https://www.toptal.com/embedded/esp32-audio-sampling
ESP CVE
- Blue Tooth https://hackaday.com/2021/09/23/bluetooth-vulnerability-arbitrary-code-execution-on-the-esp32-among-others/?fbclid=IwAR3iELpa5ZEkpIk6BtpNNKrPcokjV-4rfprSGibgTh7PTN68kaX9MaJtKsM
- Zero PMK Installation (CVE-2019-12587)
- ESP32/ESP8266 EAP Client Crash (CVE-2019-12586)
- ESP8266 Beacon Frame Crash (CVE-2019-12588)
- CVE-2019-17391 attacks the device cryptography through voltage glitching https://www.infoq.com/news/2019/12/esp32-fatal-fury/
- https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=ESP32