{"product_id":"esp32-s3-development-board-wifi-bluetooth-5-0-dual-core-240mhz-n16r8-n8r8-8mb-psram-dual-usb-c-44pin-adapter-for-micropython-iot","title":"ESP32-S3 Development Board WiFi Bluetooth 5.0 Dual-Core 240MHz N16R8 N8R8 8MB PSRAM Dual USB-C 44PIN Adapter for MicroPython IoT","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMOBILE PHONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-20 to +70\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:20px;font-weight:bold;\"\u003eProduct Overview\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:16px;font-weight:normal;\"\u003eThis development board is built around the Espressif ESP32‑S3 chip, featuring a dual‑core Xtensa LX7 @ 240MHz, 2.4GHz Wi‑Fi + Bluetooth 5.0 (LE), built‑in AI vector instructions, native USB‑OTG, and 45 programmable GPIOs with support for LCD and camera interfaces. Onboard peripherals include a PCB antenna, dual USB‑C ports (USB‑OTG direct + CH343P UART bridge), a WS2812 RGB LED, RST\/BOOT buttons, and PWR\/TX\/RX status LEDs. Header holes are provided on both sides, with two matching header strips included (unsoldered) – you can solder them yourself upon receipt. This listing offers three module board variants (N8R2 \/ N8R8 \/ N16R8) plus a 44‑pin expansion base, total 4 SKUs.\u003c\/p\u003e\n\u003cimg cke-id=\"img174\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb366fe09b1924df89ba171026bd09e6da.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:20px;font-weight:bold;\"\u003eSpecifications\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003e\u003cbr\u003e\nChip-——ESP32‑S3 (Espressif, ESP32‑S3‑WROOM‑1 series module)\u003cbr\u003e\nCPU-——Dual‑core 32‑bit Xtensa LX7 @ 240MHz |\u003cbr\u003e\n| Wi‑Fi -—— 802.11 b\/g\/n, 2.4GHz, up to 150Mbps |\u003cbr\u003e\n| Bluetooth-——Bluetooth 5.0 (LE), supports mesh |\u003cbr\u003e\n| SRAM \/ ROM-——512KB SRAM \/ 384KB ROM |\u003cbr\u003e\n| Flash \/ PSRAM -——See SKU table |\u003cbr\u003e\n| GPIO -—— 45 programmable GPIOs |\u003cbr\u003e\n| ADC -—— 2× 12‑bit SAR ADC, up to 20 channels |\u003cbr\u003e\n| Interfaces -—— 4×SPI, 3×UART, 2×I2C, 2×I2S, LCD, DVP camera, USB‑OTG, TWAI(CAN) |\u003cbr\u003e\n| USB -—— Dual USB‑C (USB‑OTG direct + CH343P UART bridge) |\u003cbr\u003e\n| Onboard Peripherals -—— WS2812 RGB LED, RST\/BOOT buttons, PWR\/TX\/RX LEDs |\u003cbr\u003e\n| Power Supply -—— USB‑C powered, 3V–3.6V |\u003cbr\u003e\n| Operating Temp. -—— ‑40℃ ~ +65℃ |\u003cbr\u003e\n| Security -—— AES\/SHA\/RSA\/ECC\/RNG, secure boot, flash encryption |\u003cbr\u003e\n| Development Env. -—— Arduino \/ MicroPython (Thonny) \/ ESP‑IDF \/ PlatformIO |\u003cbr\u003e\n| Headers -—— Header holes on left\/right sides; two matching strips included (unsoldered) |\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:20px;font-weight:bold;\"\u003eProgramming Methods\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:16px;font-weight:normal;\"\u003e- Both USB‑OTG direct and UART serial interfaces support program downloading (both Type‑C ports work).\u003cbr\u003e\n- On Windows, you can use the official flash_download_tool, select chip ESP32‑S3, and choose mode USB or UART.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10000;font-size:16px;font-weight:bold;\"\u003eQ1: What are the differences between N8R2, N8R8, and N16R8?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA1: They differ in Flash and PSRAM: N8R2 = 8MB Flash + 2MB PSRAM; N8R8 = 8MB Flash + 8MB PSRAM; N16R8 = 16MB Flash + 8MB PSRAM. Larger PSRAM is better for memory‑intensive applications like cameras, TFT displays, and AI, and the memory configurations are backward compatible.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10029;font-size:16px;font-weight:bold;\"\u003eQ2: Are the headers pre‑soldered?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA2: No. The board has header holes on both sides, and two matching header strips are included – you need to solder them yourself after you receive the board.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10029;font-size:16px;font-weight:bold;\"\u003eQ3: What is the 44‑pin expansion board?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA3:It is a separate breakout\/base adapter board for inserting an ESP32‑S3 module, making all pins accessible for easy wiring. It requires a separate module purchase.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10029;font-size:16px;font-weight:bold;\"\u003eQ4: What do the two USB‑C ports do?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA4:One is the native USB‑OTG port of the ESP32‑S3 (can act as keyboard\/mouse\/USB drive), the other is a CH343P UART bridge for programming and serial debugging.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10029;font-size:16px;font-weight:bold;\"\u003eQ5: Which development environments are supported?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA5:Arduino, MicroPython (Thonny recommended), Espressif ESP‑IDF, and PlatformIO – all with mature ecosystems.\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#d10029;font-size:16px;font-weight:bold;\"\u003eQ6: Can it run AI \/ camera \/ display applications?\u003c\/p\u003e\n\n\u003cp class=\"word-break white-space mt-10\" style=\"text-align:left;color:#434649;font-size:13px;font-weight:normal;\"\u003eA6:Yes. The ESP32‑S3 has AI vector instructions and interfaces for LCD and DVP cameras, enabling image recognition, voice wake‑up, TFT display, and other AIoT applications.\u003c\/p\u003e\n\u003cimg cke-id=\"img175\" height=\"1000\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se0b15aa5813d4f389522f1ddf1f68b05I.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img176\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S453c485bcf0c4e3d8d4edbf7b7a46833U.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\u003cimg cke-id=\"img177\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf3342777831841c397f8764fa7822dc7P.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\u003cimg cke-id=\"img178\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S067c40665e23458486af9e71feacd1f5N.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\u003cimg cke-id=\"img179\" height=\"1872\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S65d6f9bc6417434db24085eace9506d9N.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img180\" height=\"1250\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se8290fc5e5a24db2968e38f7b05636445.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img181\" height=\"775\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc322cbd9e95f430da16cd1db88556153c.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img182\" height=\"1010\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S16d6780f8f634484a9dcaf48da456b2cp.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img183\" height=\"1082\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8361999ad4a34c4fa9074cf0718bc01bo.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img184\" height=\"946\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7f96fe3606ba48499dfb6f7d7fc320cfd.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img185\" height=\"1338\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9caf4071e7fd438983976ac971172964L.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img186\" height=\"1206\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa58ae5f2d3ae4036a384d60f97d1f93ch.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img187\" height=\"1633\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Saa5ac7640bc840898cd6a1d374cc6ab56.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img188\" height=\"1276\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S64f0a5f06cee4e33a74f17ac2ec2e7357.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img189\" height=\"1838\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb1888fadf94a44428cd0010b3e4a8b17j.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img190\" height=\"866\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4f505575d89a4d44a89ed6d4b801387cF.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img191\" height=\"999\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5777e598c2a84033893830bb3b5e658bn.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1000\"\u003e\u003cimg cke-id=\"img192\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc79eecd2c7614bc3b5b7a51dce7eae4cR.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\u003cimg cke-id=\"img193\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf0bab1f76ccf4479bf612edde98cfce1G.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\u003cimg cke-id=\"img194\" height=\"1600\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se96380a20fcc44a7b45826d3b49310e2V.jpg\" style=\"width: 100%; height: auto; vertical-align: middle;\" width=\"1600\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Electroeshop","offers":[{"title":"1 PCS \/ 44-pin expansion","offer_id":52437322924068,"sku":"14:4044226#44-pin expansion;3:201010228#1 PCS","price":5.88,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ 44-pin expansion","offer_id":52437322956836,"sku":"14:4044226#44-pin expansion;3:1981284404#2 PCS","price":23.08,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N16R8","offer_id":52437322989604,"sku":"14:351074#N16R8;3:201010228#1 PCS","price":8.51,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N8R8","offer_id":52437323022372,"sku":"14:350852#N8R8;3:1981284404#2 PCS","price":28.73,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N8R2","offer_id":52437323055140,"sku":"14:1202#N8R2;3:18247432443#3 PCS","price":37.74,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ 44-pin expansion","offer_id":52437323087908,"sku":"14:4044226#44-pin expansion;3:202097275#5 PCS","price":27.36,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N8R8","offer_id":52437323120676,"sku":"14:350852#N8R8;3:201010228#1 PCS","price":17.76,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N8R2 SET","offer_id":52437323153444,"sku":"14:201659813#N8R2 SET;3:1981284404#2 PCS","price":35.74,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ 44-pin expansion","offer_id":52437323186212,"sku":"14:4044226#44-pin expansion;3:18247432443#3 PCS","price":19.26,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N8R2 SET","offer_id":52437323218980,"sku":"14:201659813#N8R2 SET;3:202097275#5 PCS","price":79.78,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N8R2 SET","offer_id":52437323251748,"sku":"14:201659813#N8R2 SET;3:201010228#1 PCS","price":20.94,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N8R8 SET","offer_id":52437323284516,"sku":"14:10#N8R8 SET;3:1981284404#2 PCS","price":37.16,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N8R2 SET","offer_id":52437323317284,"sku":"14:201659813#N8R2 SET;3:18247432443#3 PCS","price":50.27,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N8R8","offer_id":52437323350052,"sku":"14:350852#N8R8;3:202097275#5 PCS","price":62.28,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N8R8 SET","offer_id":52437323382820,"sku":"14:10#N8R8 SET;3:201010228#1 PCS","price":21.66,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N16R8","offer_id":52437323415588,"sku":"14:351074#N16R8;3:1981284404#2 PCS","price":28.22,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N8R8","offer_id":52437323448356,"sku":"14:350852#N8R8;3:18247432443#3 PCS","price":39.91,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N16R8","offer_id":52437323481124,"sku":"14:351074#N16R8;3:18247432443#3 PCS","price":39.17,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N16R8","offer_id":52437323513892,"sku":"14:351074#N16R8;3:202097275#5 PCS","price":61.08,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N8R8 SET","offer_id":52437323546660,"sku":"14:10#N8R8 SET;3:202097275#5 PCS","price":83.5,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N16R8 SET","offer_id":52437323579428,"sku":"14:29#N16R8 SET;3:1981284404#2 PCS","price":37.42,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N8R8 SET","offer_id":52437323612196,"sku":"14:10#N8R8 SET;3:18247432443#3 PCS","price":52.48,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N16R8 SET","offer_id":52437323644964,"sku":"14:29#N16R8 SET;3:202097275#5 PCS","price":82.22,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N16R8 SET","offer_id":52437323677732,"sku":"14:29#N16R8 SET;3:201010228#1 PCS","price":21.42,"currency_code":"USD","in_stock":true},{"title":"2 PCS \/ N8R2","offer_id":52437323710500,"sku":"14:1202#N8R2;3:1981284404#2 PCS","price":27.24,"currency_code":"USD","in_stock":true},{"title":"3 PCS \/ N16R8 SET","offer_id":52437323743268,"sku":"14:29#N16R8 SET;3:18247432443#3 PCS","price":51.76,"currency_code":"USD","in_stock":true},{"title":"5 PCS \/ N8R2","offer_id":52437323776036,"sku":"14:1202#N8R2;3:202097275#5 PCS","price":58.6,"currency_code":"USD","in_stock":true},{"title":"1 PCS \/ N8R2","offer_id":52437323808804,"sku":"14:1202#N8R2;3:201010228#1 PCS","price":17.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/9839\/9780\/files\/S9dab5556bea74d77998b97addcfcea18Z.webp?v=1790662776","url":"https:\/\/electroeshop.com\/products\/esp32-s3-development-board-wifi-bluetooth-5-0-dual-core-240mhz-n16r8-n8r8-8mb-psram-dual-usb-c-44pin-adapter-for-micropython-iot","provider":"Electroeshop","version":"1.0","type":"link"}