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ESP32-S3-DevKitM-1

乐鑫官方 ESP32-S3-DevKitM-1 板卡记录(已停产):ESP32-S3-MINI-1/-1U 模组(S3FN8 封装内 8 MB flash)、双 22 针排针(44 触点)、Micro-USB 串口桥加原生 USB 口(指南称 OTG;芯片在共享 PHY 上运行 USB Serial/JTAG 或 OTG)、GPIO48 RGB 与官方替代路径。

装配与兼容

修订

引脚图

ESP32-S3-DevKitM-1J1 (left 1x22 header)3V301234567891011121314151617185VGJ3 (right 1x22 header)GRST4645RXTX42414039383736353433262120194847

电源 · 地 · GPIO / 信号 · 板载 LED

J1 (left 1x22 header) (22 针位)

Transcribed from the guide's J1 table (22 data rows L167-L188); numbering matches schematic V1 20210310A. · 来源: ESP32-S3-DevKitM-1 User Guide (board is EOL; guide still published) · docs/en/esp32-s3-devkitm-1/user_guide.rst#L169-L194

编号名称类型GPIO功能
13V3P3.3 V power supply
20I/O/T0RTC_GPIO0, GPIO0
31I/O/T1RTC_GPIO1, GPIO1, TOUCH1, ADC1_CH0
42I/O/T2RTC_GPIO2, GPIO2, TOUCH2, ADC1_CH1
53I/O/T3RTC_GPIO3, GPIO3, TOUCH3, ADC1_CH2
64I/O/T4RTC_GPIO4, GPIO4, TOUCH4, ADC1_CH3
75I/O/T5RTC_GPIO5, GPIO5, TOUCH5, ADC1_CH4
86I/O/T6RTC_GPIO6, GPIO6, TOUCH6, ADC1_CH5
97I/O/T7RTC_GPIO7, GPIO7, TOUCH7, ADC1_CH6
108I/O/T8RTC_GPIO8, GPIO8, TOUCH8, ADC1_CH7, SUBSPICS1
119I/O/T9RTC_GPIO9, GPIO9, TOUCH9, ADC1_CH8, FSPIHD, SUBSPIHD
1210I/O/T10RTC_GPIO10, GPIO10, TOUCH10, ADC1_CH9, FSPICS0, FSPIIO4, SUBSPICS0
1311I/O/T11RTC_GPIO11, GPIO11, TOUCH11, ADC2_CH0, FSPID, FSPIIO5, SUBSPID
1412I/O/T12RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPICLK, FSPIIO6, SUBSPICLK
1513I/O/T13RTC_GPIO13, GPIO13, TOUCH13, ADC2_CH2, FSPIQ, FSPIIO7, SUBSPIQ
1614I/O/T14RTC_GPIO14, GPIO14, TOUCH14, ADC2_CH3, FSPIWP, FSPIDQS, SUBSPIWP
1715I/O/T15RTC_GPIO15, GPIO15, U0RTS, ADC2_CH4, XTAL_32K_P
1816I/O/T16RTC_GPIO16, GPIO16, U0CTS, ADC2_CH5, XTAL_32K_N
1917I/O/T17RTC_GPIO17, GPIO17, U1TXD, ADC2_CH6
2018I/O/T18RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, CLK_OUT3
215VP5 V power supply
22GGGround

J3 (right 1x22 header) (22 针位)

Transcribed from the guide's J3 table (22 data rows L198-L219); numbering matches schematic V1 20210310A. · 来源: ESP32-S3-DevKitM-1 User Guide (board is EOL; guide still published) · docs/en/esp32-s3-devkitm-1/user_guide.rst#L200-L225

编号名称类型GPIO功能
1GGGround
2RSTIEN
346I/O/T46GPIO46
445I/O/T45GPIO45
5RXI/O/T44U0RXD, GPIO44, CLK_OUT2
6TXI/O/T43U0TXD, GPIO43, CLK_OUT1
742I/O/T42MTMS, GPIO42
841I/O/T41MTDI, GPIO41, CLK_OUT1
940I/O/T40MTDO, GPIO40, CLK_OUT2
1039I/O/T39MTCK, GPIO39, CLK_OUT3, SUBSPICS1
1138I/O/T38GPIO38, FSPIWP, SUBSPIWP
1237I/O/T37SPIDQS, GPIO37, FSPIQ, SUBSPIQ
1336I/O/T36SPIIO7, GPIO36, FSPICLK, SUBSPICLK
1435I/O/T35SPIIO6, GPIO35, FSPID, SUBSPID
1534I/O/T34SPIIO5, GPIO34, FSPICS0, SUBSPICS0
1633I/O/T33SPIIO4, GPIO33, FSPIHD, SUBSPIHD
1726I/O/T26SPICS1, GPIO26
1821I/O/T21RTC_GPIO21, GPIO21
1920I/O/T20RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1, USB_D+
2019I/O/T19RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2, USB_D-
2148I/O/T48SPICLK_N, GPIO48, SUBSPICLK_N_DIFF; drives the on-board RGB LED
2247I/O/T47SPICLK_P, GPIO47, SUBSPICLK_P_DIFF

ESP32-S3-DevKitM-1 是乐鑫已停产(EOL)的入门级 ESP32-S3 板卡,板载 ESP32-S3-MINI-1 或 ESP32-S3-MINI-1U 模组(ESP32-S3FN8,8 MB flash 集成在芯片封装内)。本页渲染 MCUID 的板卡数据记录:停产状态与替代路径、双 USB 口与完整的 J1/J3 排针映射(44 个触点),每一项都指向固定官方来源。

识别你的板卡

已停产——与官方替代

板卡本身已停产;乐鑫 EOL 通知推荐 ESP32-S3-DevKitC-1-N8R8 或 -1U-N8R8(功能相似)作为替代——见 ESP32-S3-DevKitC-1 记录。两个事实不随停产失效:

两个 USB 口——桥与原生 USB

板载 RGB LED——GPIO48

可寻址RGB LED,由 GPIO48 驱动(J3 第 21 脚)。

排针上的 USB D±

原生 USB 数据线已引出到排针:GPIO19 = USB_D-、GPIO20 = USB_D+,位于 J3 第 20/19 脚,可把原生 USB 口改接到自定义连接器。

启动模式与供电

按住 BOOT 再按 RST 进入固件下载模式。电源为 5 V→3.3 V LDO;板卡从 Micro-USB 口或 5V 针取 5 V。

本站回答的常见问题

又名: esp32-s3-devkitm-1, s3 devkitm-1