ESP32-WROOM-32D & ESP32-WROOM-32U.7 208 www.espressif.com
ESP32-WROOM-32D ESP32-WROOM-32U www.espressif.com/zh-hans/subscribe www.espressif.com/zh-hans/certificates URL Wi-Fi Wi-Fi Bluetooth SIG 208
2 3 2. 3 2.2 3 2.3 Strapping 5 3 7 3. CPU 7 3.2 Flash SRAM 7 3.3 7 3.4 RTC 7 4 8 5 9 5. 9 5.2 9 5.3 (3.3 V, 25 C) 9 5.4 Wi-Fi 0 5.5 0 5.5. 0 5.5.2 5.6 2 6 3 7 5 8 6 9 PCB 8 0 U.FL 9 20. 20.2 20 2
ESP32-WROOM-32D & ESP32-WROOM-32U 2 ESP32-WROOM-32D & ESP32-WROOM-32U 3 3 4 Strapping 5 5 9 6 9 7 (3.3 V, 25 C) 9 8 Wi-Fi 0 9 0 0
ESP32-WROOM-32D 3 2 2 3 ESP32-WROOM-32D 3 4 ESP32-WROOM-32U 4 5 ESP32-WROOM-32D & ESP32-WROOM-32U 5 6 ESP32-WROOM-32D 6 7 ESP32-WROOM-32U 7 8 ESP32-WROOM-32D PCB 8 9 ESP32-WROOM-32U PCB 8 0 ESP32-WROOM-32U U.FL 9
.. ESP32-WROOM-32U ESP32-WROOM-32D Wi-Fi+BT+BLE MCU MP3 ESP32-WROOM-32D ESP32-WROOM-32U U.FL 0 ESP32-WROOM-32D ESP32-WROOM-32U : ESP32-WROOM-32D & ESP32-WROOM-32U ESP32-WROOM-32D ESP32-WROOM-32U ESP32-D0WD ESP32-D0WD SPI Flash 32 Mbit, 3.3 V 32 Mbit, 3.3 V 40 MHz 40 MHz U.FL IPEX mm (8.00±0.0) (25.50±0.0) (3.0±0.0) 6 (8.00±0.0) (9.20±0.0) (3.20±0.0) 7 3 4 ESP32-WROOM-32D ESP32-WROOM-32U ESP32-D0WD ESP32 * CPU 80 MHz 240 MHz CPU ESP32 SD SDIO/SPI UART I²S I²C * ESP32 ESP32 Wi-Fi Wi-Fi BLE Beacon ESP32 5 µa 50 Mbps 20 dbm ESP32 LwIP freertos TLS.2 OTA 2 ESP32-WROOM-32D ESP32-WROOM-32U 2: ESP32-WROOM-32D & ESP32-WROOM-32U RF FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Wi-Fi Wi-Fi Alliance BQB REACH/RoHS ESP32-WROOM-32D & ESP32-WROOM-32U V.7
. HTOL/HTSL/uHAST/TCT/ESD 802. b/g/n 802.n 50 Mbps Wi-Fi A-MPDU A-MSDU 0.4 µs 2.4 GHz ~ 2.5 GHz v4.2 BR/EDR BLE 97 dbm NZIF Class-, Class-2 Class-3 AFH CVSD SBC SD UART SPI SDIO I 2 C LED PWM PWM I 2 S IR GPIO ADC DAC 40 MHz SPI flash 4 MB / 2.7 V ~ 3.6 V 80 ma 500 ma 2 40 C ~ +85 C. 8 MB flash 6 MB flash 2. 40 C ~ +05 C 4 MB flash 3. 2 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
2. 2. 2. Keepout Zone 38 2 3V3 IO23 37 3 EN IO22 36 4 SENSOR_VP TXD0 35 5 SENSOR_VN RXD0 34 6 7 IO34 IO35 39 IO2 NC 33 32 8 IO32 IO9 3 9 IO33 IO8 30 0 IO25 IO5 29 IO26 IO7 28 2 IO27 IO6 27 3 IO4 IO4 26 4 IO2 IO3 SD2 SD3 CMD CLK SD0 SD IO5 IO2 IO0 25 24 23 22 2 20 9 8 7 6 5 : ESP32-WROOM-32D ESP32-WROOM-32U (keepout zone), ESP32-WROOM-32D 2.2 ESP32-WROOM-32D ESP32-WROOM-32U 38 3 3: P 3 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
2. 3V3 2 P EN 3 I SENSOR_VP 4 I GPIO36, ADC_CH0, RTC_GPIO0 SENSOR_VN 5 I GPIO39, ADC_CH3, RTC_GPIO3 IO34 6 I GPIO34, ADC_CH6, RTC_GPIO4 IO35 7 I GPIO35, ADC_CH7, RTC_GPIO5 IO32 8 I/O GPIO32, XTAL_32K_P (32.768 khz ), ADC_CH4, TOUCH9, RTC_GPIO9 IO33 9 I/O GPIO33, XTAL_32K_N (32.768 khz ), ADC_CH5, TOUCH8, RTC_GPIO8 IO25 0 I/O GPIO25, DAC_, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 IO26 I/O GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD IO27 2 I/O GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO7, EMAC_RX_DV IO4 3 I/O GPIO4, ADC2_CH6, TOUCH6, RTC_GPIO6, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 IO2 4 I/O GPIO2, ADC2_CH5, TOUCH5, RTC_GPIO5, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 5 P IO3 6 I/O GPIO3, ADC2_CH4, TOUCH4, RTC_GPIO4, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER SHD/SD2* 7 I/O GPIO9, SD_DATA2, SPIHD, HS_DATA2, URXD SWP/SD3* 8 I/O GPIO0, SD_DATA3, SPIWP, HS_DATA3, UTXD SCS/CMD* 9 I/O GPIO, SD_CMD, SPICS0, HS_CMD, URTS SCK/CLK* 20 I/O GPIO6, SD_CLK, SPICLK, HS_CLK, UCTS SDO/SD0* 2 I/O GPIO7, SD_DATA0, SPIQ, HS_DATA0, U2RTS SDI/SD* 22 I/O GPIO8, SD_DATA, SPID, HS_DATA, U2CTS IO5 23 I/O GPIO5, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO3, HS2_CMD, SD_CMD, EMAC_RXD3 IO2 24 I/O GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO2, HSPIWP, HS2_DATA0, SD_DATA0 IO0 25 I/O GPIO0, ADC2_CH, TOUCH, RTC_GPIO, CLK_OUT, EMAC_TX_CLK IO4 26 I/O GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO0, HSPIHD, HS2_DATA, SD_DATA, EMAC_TX_ER IO6 27 I/O GPIO6, HS_DATA4, U2RXD, EMAC_CLK_OUT IO7 28 I/O GPIO7, HS_DATA5, U2TXD, EMAC_CLK_OUT_80 IO5 29 I/O GPIO5, VSPICS0, HS_DATA6, EMAC_RX_CLK IO8 30 I/O GPIO8, VSPICLK, HS_DATA7 IO9 3 I/O GPIO9, VSPIQ, U0CTS, EMAC_TXD0 NC 32 - - IO2 33 I/O GPIO2, VSPIHD, EMAC_TX_EN RXD0 34 I/O GPIO3, U0RXD, CLK_OUT2 TXD0 35 I/O GPIO, U0TXD, CLK_OUT3, EMAC_RXD2 IO22 36 I/O GPIO22, VSPIWP, U0RTS, EMAC_TXD 4 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
2. IO23 37 I/O GPIO23, VSPID, HS_STROBE 38 P * SCK/CLK SDO/SD0 SDI/SD SHD/SD2 SWP/SD3 SCS/CMD GPIO6 GPIO SPI flash 2.3 Strapping ESP32 5 Strapping 6 MTDI GPIO0 GPIO2 MTDO GPIO5 GPIO_STRAPPING 5 strapping RTC Strapping 0 Strapping / Strapping / Strapping Strapping / MCU GPIO ESP32 Strapping Strapping Strapping 4 4: Strapping LDO (VDD_SDIO) 3.3 V.8 V MTDI 0 SPI GPIO0 0 GPIO2 0 U0TXD U0TXD U0TXD MTDO 0 SDIO 5 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
2. MTDO 0 0 GPIO5 0 0 LDO (VDD_SDIO) SDIO 3.3 V SPI flash MTDI 6 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
3. 3. ESP32-WROOM-32D ESP32-WROOM-32U 3. CPU ESP32-D0WD Xtensa 32-bit LX6 MCU 448 KB ROM 520 KB SRAM RTC 8 KB SRAM Deep-sleep RTC CPU RTC 8 KB SRAM Deep-sleep Kbit efuse 256 bit MAC ; 768 bit, flash ID 3.2 Flash SRAM ESP32 QSPI flash (SRAM) ESP32 SPI ESP32 AES flash ESP32 QSPI flash SRAM flash CPU CPU MB + 248 KB 3 MB + 248 KB cache CPU 4 MB 8-bit 6-bit 32-bit SRAM CPU 4 MB 8-bit 6-bit 32-bit ESP32-WROOM-32D ESP32-WROOM-32U 4 MB SPI flash ESP32 GPIO6 GPIO7 GPIO8 GPIO9 GPIO0 GPIO 3.3 40 MHz 3.4 RTC ESP32 ESP32 ESP32 RTC 7 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
4. 4. ESP32 GPIO6- SPI flash GPIO6- GPIO 6 8 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
5. 5. 5. 6 5: VDD33 0.3 3.6 V I O IO -,00 ma T store 40 50 C. IO 25 C VDD3P3_RTC, VDD3P3_CPU, VDD_SDIO 24 VDD_SDIO flash / PSRAM 2. ESP32 IO_MUX 5.2 6: VDD33 2.7 3.3 3.6 V I V DD 0.5 - - A T 40-85 C 5.3 (3.3 V, 25 C) 7: (3.3 V, 25 C) C IN - 2 - pf V IH 0.75 VDD - VDD +0.3 V V IL 0.3-0.25 VDD V I IH - - 50 na I IL - - 50 na V OH 0.8 VDD - - V V OL - - 0. VDD V I OH (VDD = 3.3 V, V OH >= 2.64 V, VDD3P3_RTC, 2-40 - ma VDD3P3_CPU, 2-40 - ma I OL ) VDD_SDIO, 3-20 - ma (VDD = 3.3 V, V OL = 0.495 V, ) - 28 - ma 9 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
5. R P U - 45 - kω R P D - 45 - kω V IL_nRST CHIP_PU - - 0.6 V. VDD I/O ESP32 IO_MUX 2. VDD3P3_CPU VDD3P3_RTC 40 ma 29 ma 3. VDD_SDIO flash / PSRAM 5.4 Wi-Fi 8: Wi-Fi - 242-2484 MHz - - * - Ω n, MCS7 2 3 4 dbm b 7.5 8.5 20 dbm b, Mbps - 98 - dbm b, Mbps - 89 - dbm g, 6 Mbps - 92 - dbm g, 54 Mbps - 74 - dbm n, HT20, MCS0-9 - dbm n, HT20, MCS7-7 - dbm n, HT40, MCS0-89 - dbm n, HT40, MCS7-69 - dbm g, 6 Mbps - 3 - db g, 54 Mbps - 4 - db n, HT20, MCS0-3 - db n, HT20, MCS7-3 - db IPEX 50 Ω IPEX 5.5 5.5. 9: @30.8% PER - - 97 - dbm @30.8% PER - 0 - - dbm 0 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
5. C/I - - +0 - db F = F0 + MHz - 5 - db F = F0 MHz - 5 - db C/I F = F0 + 2 MHz - 25 - db F = F0 2 MHz - 35 - db F = F0 + 3 MHz - 25 - db F = F0 3 MHz - 45 - db 30 MHz ~ 2000 MHz 0 - - dbm 2000 MHz ~ 2400 MHz 27 - - dbm 2500 MHz ~ 3000 MHz 27 - - dbm 3000 MHz ~ 2.5 GHz 0 - - dbm - 36 - - dbm 5.5.2 0: - - 0 - dbm - - 3 - dbm - 2 - +2 dbm F = F0 ± 2 MHz - 52 - dbm F = F0 ± 3 MHz - 58 - dbm F = F0 ± > 3 MHz - 60 - dbm favg - - - 265 khz f2max - 247 - - khz f2avg/ favg - - 0.92 - - ICFT - - 0 - khz - - 0.7 - khz/50 µs - - 2 - khz ESP32-WROOM-32D & ESP32-WROOM-32U V.7
5. 5.6 ( ) 250 27 200 50 ~ 200 60 ~ 20s 235 ~ 250 27 60 ~ 90s > 30s - ~ -5 /s 00 ~ 3 /s 50 25 0 0 50 00 50 200 250 (s) 25 ~ 50 60 ~ 90s ~ 3 /s 50 ~ 200 60 ~ 20s >27 60 ~ 90s 235 ~ 250 30 ~ 70s ~ 80 - ~ -5 /s (SAC305) 2: 2 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
3 ESP32-WROOM-32D & ESP32-WROOM-32U V.7 D C B 6. VDD33 VDD33 VDD33 ANT PCB ANT 2 C uf C2 NC C4 TBD The values of C4 L4 and C5 vary with the actual PCB board. L4 C5 TBD C3 0uF TBD C3 00pF C9 0.uF L5 C0 0.uF C6 NC C7 NC C20 uf 2.0nH C2 NC C5 0nF/6.3V(0%) 2 3 4 SENSOR_VP5 6 7 SENSOR_VN8 CHIP_PU 9 GPIO34 0 GPIO35 GPIO32 2 GPIO33 3 GPIO25 4 The values of C and C2 vary with the selection of the crystal. U2 49 R C6 20K(5%) 3.3nF/6.3V(0%) VDDA LNA_IN VDD3P3 VDD3P3 SENSOR_VP SENSOR_CAPP SENSOR_CAPN SENSOR_VN CHIP_PU VDET_ VDET_2 32K_XP 32K_XN GPIO25 C 22pF/6.3V(0%) GPIO26 GPIO27 GPIO4 GPIO2 R2 0R 4 XIN U 40MHz+/-0ppm GPIO3 GPIO5 GPIO2 GPIO0 GPIO4 3 2 48 CAP 47 CAP2 46 VDDA 45 XTAL_P XTAL_N 44 43 VDDA 42 GPIO2 U0TXD 4 U0RXD 40 39 GPIO22 GPIO26 GPIO27 MTMS MTDI VDD3P3_RTC MTCK MTDO GPIO2 GPIO0 GPIO4 5 6 7 8 9 20 2 22 23 24 XOUT C2 22pF/6.3V(0%) R3 38 GPIO9 VDD3P3_CPU 37 36 GPIO23 35 GPIO8 34 GPIO5 33 SD_DATA_ 32 SD_DATA_0 SD_CLK 3 SD_CMD 30 29 SD_DATA_3 28 SD_DATA_2 27 GPIO7 VDD_SDIO 26 25 GPIO6 ESP32-D0WD 499R C4 0.uF C8 uf C9 0.uF GPIO2 U0TXD U0RXD GPIO22 GPIO9 GPIO23 GPIO8 GPIO5 SDI/SD SDO/SD0 SCK/CLK SCS/CMD SWP/SD3 SHD/SD2 GPIO7 GPIO6 VDD33 VDD_SDIO VDD33 SCS/CMD SCK/CLK SHD/SD2 6 7 U3 /CS CLK /HOLD FLASH VDD_SDIO 4 VCC 8 DI 5 DO 2 /WP 3 3: ESP32-WROOM-32D SDI/SD SDO/SD0 SWP/SD3 Pin. Pin.2 3V3 Pin.3 CHIP_PU/EN Pin.4 SENSOR_VP Pin.5 SENSOR_VN Pin.6 IO34 Pin.7 IO35 Pin.8 IO32 Pin.9 IO33 Pin.0 IO25 Pin. IO26 Pin.2 IO27 Pin.3 IO4 Pin.4 IO2 CHIP_PU SENSOR_VP SENSOR_VN GPIO34 GPIO35 GPIO32 GPIO33 GPIO25 GPIO26 GPIO27 GPIO4 GPIO2 D LESD8D3.3CAT5G VDD33 Pin.5 Pin.6 IO3 Pin.7 SD2 Pin.8 SD3 Pin.9 CMD Pin.20 CLK Pin.2 SD0 Pin.22 SD Pin.23 IO5 Pin.24 IO2 Pin.39 GPIO3 SHD/SD2 SWP/SD3 SCS/CMD SCK/CLK SDO/SD0 SDI/SD GPIO5 GPIO2 Pin.38 Pin.37 IO23 Pin.36 IO22 Pin.35 U0TXD Pin.34 U0RXD Pin.33 IO2 Pin.32 NC Pin.3 IO9 Pin.30 IO8 Pin.29 IO5 Pin.28 IO7 Pin.27 IO6 Pin.26 IO4 Pin.25 IO0 GPIO23 GPIO22 U0TXD U0RXD GPIO2 GPIO9 GPIO8 GPIO5 GPIO7 GPIO6 GPIO4 GPIO0 6. A
D 4 ESP32-WROOM-32D & ESP32-WROOM-32U V.7 C B VDD33 VDD33 VDD33 J39 2 C uf IPEX 3 C2 NC C4 TBD The values of C4 L4 and C5 vary with the actual PCB board. L4 C5 TBD TBD C3 0uF C3 00pF C9 0.uF L5 C0 0.uF C6 NC C7 NC C20 uf 2.0nH C2 NC C5 0nF/6.3V(0%) 2 3 4 SENSOR_VP5 6 7 SENSOR_VN8 CHIP_PU 9 GPIO34 0 GPIO35 GPIO32 2 GPIO33 3 GPIO25 4 U2 The values of C and C2 vary with the selection of the crystal. 49 R C6 20K(5%) 3.3nF/6.3V(0%) VDDA LNA_IN VDD3P3 VDD3P3 SENSOR_VP SENSOR_CAPP SENSOR_CAPN SENSOR_VN CHIP_PU VDET_ VDET_2 32K_XP 32K_XN GPIO25 C 22pF/6.3V(0%) GPIO26 GPIO27 GPIO4 GPIO2 R2 0R 4 XIN U 40MHz+/-0ppm GPIO3 GPIO5 GPIO2 GPIO0 GPIO4 3 2 48 CAP 47 CAP2 46 VDDA 45 XTAL_P XTAL_N 44 43 VDDA 42 GPIO2 U0TXD 4 U0RXD 40 39 GPIO22 GPIO26 GPIO27 MTMS MTDI VDD3P3_RTC MTCK MTDO GPIO2 GPIO0 GPIO4 5 6 7 8 9 20 2 22 23 24 XOUT C2 22pF/6.3V(0%) R3 38 GPIO9 VDD3P3_CPU 37 36 GPIO23 35 GPIO8 34 GPIO5 33 SD_DATA_ 32 SD_DATA_0 SD_CLK 3 SD_CMD 30 29 SD_DATA_3 28 SD_DATA_2 27 GPIO7 VDD_SDIO 26 25 GPIO6 ESP32-D0WD 499R C4 0.uF C8 uf C9 0.uF GPIO2 U0TXD U0RXD GPIO22 GPIO9 GPIO23 GPIO8 GPIO5 SDI/SD SDO/SD0 SCK/CLK SCS/CMD SWP/SD3 SHD/SD2 GPIO7 GPIO6 VDD33 VDD_SDIO VDD33 SCS/CMD SCK/CLK SHD/SD2 6 U3 /CS CLK /HOLD FLASH VDD_SDIO DO 2 /WP 3 4: ESP32-WROOM-32U 7 4 VCC 8 DI 5 SDI/SD SDO/SD0 SWP/SD3 Pin. Pin.2 3V3 Pin.3 CHIP_PU/EN Pin.4 SENSOR_VP Pin.5 SENSOR_VN Pin.6 IO34 Pin.7 IO35 Pin.8 IO32 Pin.9 IO33 Pin.0 IO25 Pin. IO26 Pin.2 IO27 Pin.3 IO4 Pin.4 IO2 CHIP_PU SENSOR_VP SENSOR_VN GPIO34 GPIO35 GPIO32 GPIO33 GPIO25 GPIO26 GPIO27 GPIO4 GPIO2 D LESD8D3.3CAT5G VDD33 Pin.5 Pin.6 IO3 Pin.7 SD2 Pin.8 SD3 Pin.9 CMD Pin.20 CLK Pin.2 SD0 Pin.22 SD Pin.23 IO5 Pin.24 IO2 Pin.39 GPIO3 SHD/SD2 SWP/SD3 SCS/CMD SCK/CLK SDO/SD0 SDI/SD GPIO5 GPIO2 Pin.38 Pin.37 IO23 Pin.36 IO22 Pin.35 U0TXD Pin.34 U0RXD Pin.33 IO2 Pin.32 NC Pin.3 IO9 Pin.30 IO8 Pin.29 IO5 Pin.28 IO7 Pin.27 IO6 Pin.26 IO4 Pin.25 IO0 GPIO23 GPIO22 U0TXD U0RXD GPIO2 GPIO9 GPIO8 GPIO5 GPIO7 GPIO6 GPIO4 GPIO0 6. A
7. 7. VDD33 VDD33 C C2 0uF 0.uF C3 R 0K 0.uF EN SENSOR_VP SENSOR_VN IO34 IO35 IO32 IO33 IO25 IO26 IO27 2 3 4 5 6 7 8 9 0 2 3 4 U 3V3 EN SENSOR_VP SENSOR_VN IO34 IO35 IO32 IO33 IO25 IO26 IO27 IO4 IO2 P_ 39 38 3 37 IO23 36 IO22 35 TXD0 34 RXD0 33 IO2 NC 32 3 IO9 30 IO8 29 IO5 28 IO7 27 IO6 26 IO4 25 IO0 IO23 IO22 TXD RXD IO2 IO9 IO8 IO5 IO7 IO6 IO4 IO0 UART DOWNLOAD 3 2 J 2 IO3 SD2 SD3 CMD CLK SD0 SD IO5 IO2 2 J2 5 6 7 8 9 20 2 22 23 24 BOOT OPTION JTAG U2 MTMS 2 MTDI MTCK 3 MTDO 4 R2 00R R3 00R R4 00R R5 00R MTMS MTDI MTCK MTDO SD2 SD3 CMD CLK SD0 SD MTDI should be kept at a low electric level when powering up the module. IO2 5: ESP32-WROOM-32D & ESP32-WROOM-32U 39 3V3 3V3 ESP32-WROOM-32 Espressif Systems Title Application of ESP32-WROO Size Document Number A4 <Doc> ESP32 Date: 5 4 3 2 Power Supply Supervisor ESP32 2.3 V ESP32 CHIP_PU ESP32-WROOM-32 Thursday, June 2, 208 5 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
6 ESP32-WROOM-32D & ESP32-WROOM-32U V.7 8. 25.50±0.0 Module Length.27±0.0.50±0.0 6.20±0.0 Module Width 8.00±0.0 Antenna Area 8.00±0.0 3.0±0.0 Module Thickness 0.80±0.0 PCB Thickness 25.50±0.0 7.60±0.0 6.5±0.0 0.50±0.0 5.80±0.0.27±0.0.43±0.0 3.28±0.0 0.45±0.0 0.90±0.0 ESP32-WROOM-32D DIMENSIONS.27±0.0.50±0.0 3.28±0.0.43±0.0 Top View Side View Bottom View 6: ESP32-WROOM-32D 0.85±0.0 0.90±0.0 3.60±0.0 3.60±0.0 5.70±0.0 8.50±0.0 Unit: mm 8.
7 ESP32-WROOM-32D & ESP32-WROOM-32U V.7 9.20±0.0 0.90±0.0 Module Length.27±0.0.50±0.0 0.45±0.0 Module Width 8.00±0.0 0.75±0.0 7.50±0.0 3.05±0.0 5.65±0.0.27±0.0.43±0.0 3.25±0.0 3.28±0.0 3.00±0.0 ESP32-WROOM-32U DIMENSIONS 3.20±0.0 Module Thickness 0.80±0.0 PCB Thickness 9.20±0.0 6.5±0.0.50±0.0.27±0.0 3.60±0.0 Unit: mm 8.00±0.0 3.60±0.0.43±0.0 Top View Side View Bottom View 7: ESP32-WROOM-32U 3.28±0.0 0.90±0.0 5.70±0.0 8.50±0.0 0.85±0.0 8.
9. PCB 9. PCB Unit:mm 8 7.49 6.3 2 0.9 38 4 5 25.5.27x3=6.5 6.5 5 5 24 2.785.27x9=.43 2.785 7 8: ESP32-WROOM-32D PCB Unit:mm 8 2 38 4 5 9.2.27x3=6.5 6.5 5 0.9 5 24 2.785.27x9=.43 7 2.785 9: ESP32-WROOM-32U PCB 8 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
0. U.FL 0. U.FL Unit: mm 0: ESP32-WROOM-32U U.FL 9 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
... ESP32 ESP32 ESP32 ESP-IDF ESP32 API ESP32 ESP32 ESP32 ESP32 PCB ESP32 ESP32 ESP32 ESP32 ESP32 AT ESP32 AT AT AT AT Wi-Fi AT TCP/IP AT TCP UDP TCP.2 ESP32 ESP32 (E2E) ESP32 GitHub GitHub ESP32 ESP32 flash ESP32 ESP-IDF ESP32 IDF ESP32 ESP32 20 ESP32-WROOM-32D & ESP32-WROOM-32U V.7
208.0 V.7 2 flash 5 IO 7 DC 208.09 V.6 ESP32-WROOM-32D 6.00 mm 0.50 mm 208.08 V.5 2 ESP32-WROOM-32D & ESP32-WROOM-32U 3.4 RTC 8 7 8: Wi-Fi 208.06 V.4 2 ESP32-WROOM-32D & ESP32-WROOM-32U 3 7 9 PCB 5 6 7 DC 0 208.04 V.3 4 ESP32-WROOM-32U 3 ESP32-WROOM-32D 208.02 V.2 4 ESP32-WROOM-32U 208.02 V. 6 ESP-WROOM-32D ESP32-WROOM-32D 2 3. CPU efuse 207. V.0 2 ESP32-WROOM-32D & ESP32-WROOM-32U V.7