https://wiki.jw-tech.eu/index.php?action=history&feed=atom&title=WSAL20624_%E2%80%93_ESP32-S2-Pico%2Fen 2026-10-23T21:25:51Z Versionsgeschichte dieser Seite in JW Tech Wiki MediaWiki 1.43.9 https://wiki.jw-tech.eu/index.php?title=WSAL20624_%E2%80%93_ESP32-S2-Pico/en&diff=2108&oldid=prev 2026-09-05T22:42:56Z

<p>Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</p> <p><b>Neue Seite</b></p><div>__NOINDEX__<br /> &#039;&#039;&#039;Documentation notice:&#039;&#039;&#039; This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.<br /> <br /> == Summary ==<br /> Compact WiFi development board featuring the ESP32-S2FH4 (LX7, 240 MHz), 8 MB PSRAM and a USB-C connector for the Pico expansion platform.<br /> <br /> == Related products at JW Tech ==<br /> * [https://shop.jw-tech.eu/p/WSAL20624 WSAL20624 – ESP32-S2 MCU WiFi Development Board, 240MHz, 2.4 GHz WiFi, Optional LCD / Pinheader]<br /> * [https://shop.jw-tech.eu/p/WSAL20658 WSAL20658 – ESP32-S2 MCU WiFi Development Board, 240MHz, 2.4 GHz WiFi, Optional LCD / Pinheader]<br /> * [https://shop.jw-tech.eu/p/WSAL21178 WSAL21178 – ESP32-S2 MCU WiFi Development Board, 240MHz, 2.4 GHz WiFi, Optional LCD / Pinheader]<br /> * [https://shop.jw-tech.eu/p/WSAL21179 WSAL21179 – ESP32-S2 MCU WiFi Development Board, 240MHz, 2.4 GHz WiFi, Optional LCD / Pinheader]<br /> <br /> == Technical overview ==<br /> * SoC: Xtensa LX7 32-bit core, up to 240 MHz<br /> * Memory: 320 KB SRAM, 128 KB ROM, 8 MB PSRAM, 4 MB Flash<br /> * Connectivity: IEEE 802.11 b/g/n, 2.4 GHz WiFi via integrated ceramic antenna, up to 150 Mbps<br /> * Interfaces: USB-C, full-speed USB OTG, LCD (8-bit RGB/8080/6800), TWAI (ISO 11898-compatible), capacitive sensors, temperature sensor, RMT TX/RX<br /> * Power: TPS63000 boost/buck IC rated at 1.8 A<br /> * Expansion: Compatible with the Raspberry Pi Pico expansion board ecosystem; watch for pin overlap when connecting<br /> * LCD variant: 0.96-inch IPS display (160×80 pixels, 65K colors) with a 3.7 V lithium battery charging header (MX1.25)<br /> * Development environments: CircuitPython, MicroPython, or C/C++ (Arduino or ESP-IDF)<br /> * Boot/download mode: Hold BOOT, then press RESET; release RESET first, then release BOOT<br /> * USB debugging: GPIO19/GPIO20 serve as USB pins for firmware download and serial debugging<br /> <br /> &#039;&#039;&#039;Commands and examples – verify before use:&#039;&#039;&#039; <br /> &lt;syntaxhighlight lang=&quot;text&quot;&gt;<br /> #define adc0 6<br /> #define adc1 7<br /> #define adc2 8<br /> #define adc3 1<br /> #define dac_pin 17<br /> HWSerial.begin(115200);<br /> USBSerial.begin();<br /> USB.begin();<br /> &lt;/syntaxhighlight&gt;<br /> <br /> == Notes and version constraints ==<br /> * No current pricing, stock, or warranty information in the source – confirm with the supplier<br /> * If the WiFi signal is weak, adjust the board orientation and keep the antenna unobstructed<br /> * Flash contents are erased before every firmware download; the process takes about 1 minute<br /> * Exact pin assignments are version-sensitive – check the latest datasheet before use<br /> * Mac/Linux users should follow separate installation instructions than those documented for Windows 10<br /> <br /> == Source and revision record ==<br /> * [https://www.waveshare.com/wiki/ESP32-S2-Pico ESP32-S2-Pico - Waveshare Wiki]<br /> * Source revision: 100969<br /> * Captured: 2026-09-02T04:04:59+00:00<br /> * SHA-256: &lt;code&gt;a86fb17e04b020318190d54fa65d18952dfa0e129bb9ecc99146f68a0185d70f&lt;/code&gt;</div>

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