[Skip to content](#main-content) [esp.run](/) [Compare](/)[Modules](/modules/)[Dev boards](/devkits/) [EN](/series/esp32/)[中文](/zh/series/esp32/)[日本語](/ja/series/esp32/)[한국어](/ko/series/esp32/) [← All official models](/) # ESP32 The original dual-core all-rounder 2.4 GHz Wi-Fi 4, Bluetooth Classic and Bluetooth LE with broad peripheral support. AvailableVerified 2026-10-11 ## Best for - Mature Wi-Fi and Bluetooth Classic products ## Avoid for - New designs that require native USB or Wi-Fi 6 ## CPU & memory Architecture Xtensa LX6 Core(s) 2 Maximum clock 240 MHz On-chip SRAM 520 KB ROM 448 KB Flash External or in-package by part PSRAM External support Packages QFN48 5×5 mm · QFN48 6×6 mm ## Wireless Wi-Fi 2.4 GHz Wi-Fi 4 Wi-Fi max rate 150 Mbps Bluetooth Bluetooth 4.2 BR/EDR + Bluetooth LE IEEE 802.15.4 No ## Interfaces USB OTG No USB Serial/JTAG No Ethernet MAC Yes Camera No Display No SD/MMC Yes Maximum GPIO 34 ## Security Secure boot Yes Flash encryption Yes Crypto accelerators AES · SHA-2 · RSA · RNG TEE / APM No ## Analog & power ADC channels 18 ADC resolution 12-bit Touch sensing Yes Touch channels 10 Supply voltage 2.3–3.6 V ULP core ULP-FSM Deep-sleep current 10 µA ## Lifecycle & timing Announced Not confirmed Mass production Not confirmed NRND Not confirmed EOL Not confirmed ## Official modules Every official ESP32 base module, grouped by series. Status follows the ordering codes; "Mixed" means they differ. Module Status Form factor Antenna Flash PSRAM ESP32-WROOM-32E Available WROOM PCB 4/8/16 MB Not confirmed ESP32-WROOM-32UE Available WROOM Connector 4/8/16 MB Not confirmed ESP32-WROVER-E Mixed WROVER PCB 4/8/16 MB Up to 8 MB ESP32-WROVER-IE Mixed WROVER Connector 4/8/16 MB Up to 8 MB ESP32-MINI-1 Available MINI PCB Not confirmed Not confirmed ESP32-MINI-1U Available MINI Connector Not confirmed Not confirmed ESP32-PICO-MINI-02 Available MINI PCB Not confirmed Not confirmed ESP32-PICO-MINI-02U Available MINI Connector Not confirmed Not confirmed ESP32-PICO-V3-ZERO Available PICO PCB Not confirmed Not confirmed ESP32-WROOM-32D NRND WROOM PCB 4/8/16 MB Not confirmed ESP32-WROOM-32U NRND WROOM Connector 4/8/16 MB Not confirmed ESP32-SOLO-1 NRND SOLO PCB 4/8/16 MB Not confirmed ESP32-WROOM-32 NRND WROOM PCB 4/8/16 MB Not confirmed ESP32-WROVER-B NRND WROVER PCB 4/8/16 MB Not confirmed ESP32-WROVER-IB NRND WROVER Connector 4/8/16 MB Not confirmed ESP32-WROOM-DA EOL WROOM PCB Not confirmed Not confirmed ESP32-DU1906 Available DU1906 PCB Not confirmed Not confirmed ESP32-DU1906-U Available DU1906 Connector Not confirmed Not confirmed ## Official development boards Official Espressif development boards, including discontinued boards from the per-series EOL lists. Board Status Board type ESP32-DevKitC Available DevKitC ESP32-DevKitM-1 Available DevKitM ESP32-PICO-KIT-1 Available Other ESP32-PICO-V3-ZERO-DevKit Available Other ESP32-PICO-DevKitM-2 Available DevKitM ESP32-LyraT-Mini Available Other ESP32-LyraTD-SYNA Available Other ESP32-Vaquita-DSPG Available Other ESP32-Ethernet-Kit Available Other ESP32-LCDKit Available Other ESP32-Sense-Kit EOL Other ESP32-MeshKit-Sense EOL Other ESP-WROVER-KIT EOL Other ESP32-PICO-KIT EOL Other Where to buy ## Official page and distributor search These are search and official pages, not live stock or price quotes. Confirm the exact ordering code with the seller. [Espressif product page ↗](https://www.espressif.com/en/products/socs/esp32)[Official datasheet ↗](https://documentation.espressif.com/esp32_datasheet_en.html)[Authorized distributors ↗](https://www.espressif.com/en/contact-us/distributors)[Search LCSC ↗](https://www.lcsc.com/search?q=ESP32)[Search Digi-Key ↗](https://www.digikey.com/en/products/result?keywords=ESP32)[Search Mouser ↗](https://www.mouser.com/c/?q=ESP32) ## Official chip ordering codes Each row is an official SoC or SiP. Buy links search that exact part name. Part Status Package Flash PSRAM Buy ESP32-D0WD-V3 Available QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WD-V3)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WD-V3)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WD-V3) ESP32-D0WDRH2-V3 Available QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WDRH2-V3)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WDRH2-V3)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WDRH2-V3) ESP32-U4WDH Available QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-U4WDH)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-U4WDH)[Search Mouser](https://www.mouser.com/c/?q=ESP32-U4WDH) ESP32-PICO-V3 Available ESP32-PICO-V3 LGA48 SiP 4 MB in-package flash None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-PICO-V3)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-PICO-V3)[Search Mouser](https://www.mouser.com/c/?q=ESP32-PICO-V3) ESP32-PICO-V3-02 Available ESP32-PICO-V3-02 LGA48 SiP 8 MB in-package flash 2 MB in-package PSRAM [Search LCSC](https://www.lcsc.com/search?q=ESP32-PICO-V3-02)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-PICO-V3-02)[Search Mouser](https://www.mouser.com/c/?q=ESP32-PICO-V3-02) ESP32-S0WD NRND QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-S0WD)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-S0WD)[Search Mouser](https://www.mouser.com/c/?q=ESP32-S0WD) ESP32-D0WD NRND QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WD)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WD)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WD) ESP32-D0WDQ6 NRND QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WDQ6)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WDQ6)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WDQ6) ESP32-D0WDQ6-V3 NRND QFN48 See datasheet None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WDQ6-V3)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WDQ6-V3)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WDQ6-V3) ESP32-D0WDR2-V3 EOL QFN48 See datasheet 2 MB in-package PSRAM [Search LCSC](https://www.lcsc.com/search?q=ESP32-D0WDR2-V3)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-D0WDR2-V3)[Search Mouser](https://www.mouser.com/c/?q=ESP32-D0WDR2-V3) ESP32-PICO-D4 NRND ESP32-PICO-D4 LGA48 SiP 4 MB in-package flash None confirmed [Search LCSC](https://www.lcsc.com/search?q=ESP32-PICO-D4)[Search Digi-Key](https://www.digikey.com/en/products/result?keywords=ESP32-PICO-D4)[Search Mouser](https://www.mouser.com/c/?q=ESP32-PICO-D4) Chip package ## Chip pin map Package top view from the official series datasheet. Filter pins or open the accessible table. This is a reference map, not an electrical simulator. QFN48ESP32-PICO-V3 LGA48 SiPESP32-PICO-V3-02 LGA48 SiPESP32-PICO-D4 LGA48 SiP All pinsPower pinsGPIO pinsAnalog pinsMemory pinsJTAG pinsUART pins Pin mapPin list QFN48, top viewESP32 Series Datasheet v5.3QFN48VDDALNA\_INVDD3P3VDD3P3SENSOR\_VPSENSOR\_CAPPSENSOR\_CAPNSENSOR\_VNCHIP\_PUVDET\_1VDET\_232K\_XP32K\_XNGPIO25GPIO26GPIO27MTMSMTDIVDD3P3\_RTCMTCKMTDOGPIO2GPIO0GPIO4VDD\_SDIOSD\_DATA\_2SD\_DATA\_3SD\_CMDSD\_CLKSD\_DATA\_0SD\_DATA\_1GPIO5GPIO18GPIO23GPIO19GPIO22U0RXDU0TXDGPIO21VDDAXTAL\_NXTAL\_PVDDAGPIO16GPIO17VDD3P3\_CPUGPIO6GPIO7GND Pin details Select a pin to inspect its functions and warnings. Complete accessible pin table Physical pin Label Functions Direction Warnings 1 VDDA VDDA Power — 2 LNA\_IN LNA\_IN Input — 3 VDD3P3 VDD3P3 Power — 4 VDD3P3 VDD3P3 Power — 5 SENSOR\_VP SENSOR\_VP Input — 6 SENSOR\_CAPP SENSOR\_CAPP Input — 7 SENSOR\_CAPN SENSOR\_CAPN Input — 8 SENSOR\_VN SENSOR\_VN Input — 9 CHIP\_PU CHIP\_PU Input Enable pin. Do not leave it floating; follow the datasheet power-up circuit. 10 VDET\_1 VDET\_1 Input — 11 VDET\_2 VDET\_2 Input — 12 32K\_XP 32K\_XP Input — 13 32K\_XN 32K\_XN Input — 14 GPIO25 GPIO25, GPIO Matrix Bidirectional — 15 GPIO26 GPIO26, GPIO Matrix Bidirectional — 16 GPIO27 GPIO27, GPIO Matrix Bidirectional — 17 MTMS MTMS Bidirectional JTAG and boot-related function. Verify the part-specific reset configuration. 18 MTDI MTDI Bidirectional JTAG and boot-related function. Verify the part-specific reset configuration. 19 VDD3P3\_RTC VDD3P3\_RTC Power — 20 MTCK MTCK Bidirectional JTAG and boot-related function. Verify the part-specific reset configuration. 21 MTDO MTDO Bidirectional JTAG and boot-related function. Verify the part-specific reset configuration. 22 GPIO2 GPIO2, GPIO Matrix Bidirectional — 23 GPIO0 GPIO0, GPIO Matrix Bidirectional — 24 GPIO4 GPIO4, GPIO Matrix Bidirectional — 25 VDD\_SDIO VDD\_SDIO Power — 26 SD\_DATA\_2 SD\_DATA\_2 Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 27 SD\_DATA\_3 SD\_DATA\_3 Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 28 SD\_CMD SD\_CMD Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 29 SD\_CLK SD\_CLK Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 30 SD\_DATA\_0 SD\_DATA\_0 Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 31 SD\_DATA\_1 SD\_DATA\_1 Bidirectional This signal may be reserved by in-package flash or PSRAM on some ordering codes. 32 GPIO5 GPIO5, GPIO Matrix Bidirectional — 33 GPIO18 GPIO18, GPIO Matrix Bidirectional — 34 GPIO23 GPIO23, GPIO Matrix Bidirectional — 35 GPIO19 GPIO19, GPIO Matrix Bidirectional — 36 GPIO22 GPIO22, GPIO Matrix Bidirectional — 37 U0RXD U0RXD Bidirectional — 38 U0TXD U0TXD Bidirectional — 39 GPIO21 GPIO21, GPIO Matrix Bidirectional — 40 VDDA VDDA Power — 41 XTAL\_N XTAL\_N Input — 42 XTAL\_P XTAL\_P Input — 43 VDDA VDDA Power — 44 GPIO16 GPIO16, GPIO Matrix Bidirectional — 45 GPIO17 GPIO17, GPIO Matrix Bidirectional — 46 VDD3P3\_CPU VDD3P3\_CPU Power — 47 GPIO6 GPIO6, GPIO Matrix Bidirectional — 48 GPIO7 GPIO7, GPIO Matrix Bidirectional — 49 GND GND Power — ## Official evidence [Official source: ESP32 product page ↗](https://www.espressif.com/en/products/socs/esp32)[Datasheet: ESP32 Series Datasheet ↗](https://documentation.espressif.com/esp32_datasheet_en.html) esp.run is an independent guide and is not affiliated with Espressif Systems. Independent guideData verified 2026-10-11 [Official sources ↗](https://www.espressif.com/en/products/socs)