The ESP32-WROOM-32E (16MB) is a highly integrated Wi-Fi + Bluetooth + Bluetooth Low Energy (BLE) module developed by Espressif. It is based on the ESP32-D0WD-V3 chip and features a dual-core processor, rich peripherals, and large flash memory—making it ideal for IoT, embedded systems, and wireless applications. This module is part of the upgraded WROOM-32E series, offering improved RF performance, better stability, and enhanced reliability compared to earlier versions like the 32D. Key Features (16MB Variant) Processor & Memory Dual-core Xtensa® 32-bit LX6 CPU, up to 240 MHz 520 KB SRAM + 448 KB ROM 16 MB SPI Flash (large storage for firmware/data) Optional variants with PSRAM for memory-intensive tasks Connectivity 2.4 GHz Wi-Fi (802.11 b/g/n) Bluetooth v4.2 (BR/EDR + BLE) Integrated PCB antenna (no external antenna needed) Peripherals & Interfaces Up to 26–38 GPIOs (depending on usage) Supports: UART, SPI, I2C, I2S PWM (LED & motor control) ADC, DAC Capacitive touch sensors SD/SDIO/MMC, CAN (TWAI) Electrical & Physical Operating voltage: 3.0V – 3.6V Operating temperature: –40°C to +85°C (industrial range) Compact size: 18 × 25.5 × 3.1 mm Typical Applications Smart home devices (lighting, appliances) IoT sensors and gateways Industrial automation systems Wearables and smart gadgets Audio/voice processing (thanks to dual-core + large flash) #module #ESP32 #16MB

RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD RF Radio BT ESP ESP32 Espressif onboard PCB antenna ESP32?WROOM?32*

WiFi Modules ESP32-WROOM-32E-N4 WIFI-SMD_ESP32-WROOM-32E LCSC Part Number: C701341 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

ESP32-WROOM-32E-N16 WIFI-SMD_ESP32-WROOM-32E LCSC Part Number: C2973650 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

2.4GHz -98dBm SMD,19.2x18mm RF Transceiver Modules and Modems RoHS The ESP32-WROOM-32UE-N16 is a 2.4 GHz wireless MCU module built around the ESP32 SoC. It combines a dual-core processor, integrated Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 (Classic + BLE), along with rich peripherals. The “UE” variant specifically uses a U.FL / IPEX connector for an external antenna, making it ideal for applications that require better RF performance or flexible antenna placement (e.g., enclosed products or long-range communication). The “N16” indicates 16 MB external flash memory, suitable for large firmware, OTA updates, and data-heavy applications. Processing Dual-core Xtensa LX6 32-bit CPU Clock speed up to 240 MHz Memory 16 MB Flash (N16 variant) ~520 KB SRAM + 448 KB ROM Connectivity Wi-Fi: 802.11 b/g/n (up to 150 Mbps) Bluetooth: v4.2 (BR/EDR + BLE) Frequency: 2.4 GHz band Antenna External antenna via U.FL connector Better range and flexibility vs PCB antenna Interfaces / Peripherals GPIO (≈26 usable pins) UART, SPI, I2C, I2S, SDIO ADC, DAC PWM (LED & motor control) Capacitive touch sensing Security Hardware encryption: AES, SHA, RSA Secure boot & flash encryption support Power Operating voltage: 3.0V – 3.6V (typ. 3.3V) Multiple low-power modes for battery applications Environmental Operating temperature: -40°C to +85°C Physical Surface-mount module (~38 pins / 52 pads depending on reference) Compact and RF-shielded design Typical Applications Smart home devices (IoT) Industrial automation Wireless sensors and data loggers Wearables and consumer electronics Remote monitoring systems #Module #ESP32

ESP32-WROOM-32UE-N8 WIFI-SMD_ESP32-WROOM-32UE LCSC Part Number: C2973648 JLCPCB Part Class: Extended Part Manufactured by null

WiFi Modules ESP32-WROOM-32UE-H4 WIFI-SMD_ESP32-WROOM-32UE-A LCSC Part Number: C3013937 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WIFI Modules ESP32-WROOM-32UE-N4 WIFI-SMD_ESP32-WROOM-32UE-A LCSC Part Number: C2934568 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32-N16 WIFIM-SMD_39P-L25.5-W18.0-P1.27 LCSC Part Number: C529581 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32UC(SMT业务专用) WIFIM-SMD_38P-L19.2-W18.0-P1.27 LCSC Part Number: C473014 JLCPCB Part Class: Extended Part Manufactured by undefined

ESP32-WROOM-32D-N4-被合并 WIFIM-SMD_39P-L25.5-W18.0-P1.27 LCSC Part Number: C2973684 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

ESP32-WROOM-32U(16MB) WIFI-SMD_ESP32-WROOM-32UE LCSC Part Number: C2973674 JLCPCB Part Class: Extended Part Manufactured by undefined

ESP32-WROOM-32E-N8-被合并 WIFI-SMD_ESP32-WROOM-32E LCSC Part Number: C2973651 JLCPCB Part Class: Extended Part Manufactured by undefined

ESP32-WROOM-32E is a powerful, general-purpose Wi-Fi and Bluetooth MCU module from Espressif Systems. It is built around the ESP32 SoC and integrates a dual-core processor, wireless connectivity, flash memory, and numerous peripherals in a compact module suitable for IoT, industrial control, smart home, wearable, and wireless communication applications. KB ROM 520 KB SRAM 16 KB RTC SRAM for low-power operation - Integrated PCB antenna on the WROOM-32E version Optional 8 MB and 16 MB flash variants available on request Converter) TWAI® (CAN-compatible interface) T applications CE-RED SRRC Bluetooth BQB RoHS and REACH compliant devices Smart lighting systems Remote control and automation equipment 4 MB flash memory, extensive peripheral interfaces, and low-power operation in a compact package. Its strong wireless capabilities and rich I/O make it one of the most widely used modules for IoT and embedded system development. #Module #Esp32

WiFi Modules ESP32-WROOM-32D-N16 WIFIM-SMD_39P-L25.5-W18.0-P1.27-BL LCSC Part Number: C529578 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32U-N8 WIFIM-SMD_39P-L19.2-W18.0-P1.27 LCSC Part Number: C529579 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32U-N16 WIFIM-SMD_39P-L19.2-W18.0-P1.27 LCSC Part Number: C529580 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32D-N8 WIFIM-SMD_39P-L25.5-W18.0-P1.27 LCSC Part Number: C529577 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WIFI Modules ESP32-WROOM-32U-N4 WIFIM-SMD_38P-L19.2-W18.0-P1.27 LCSC Part Number: C328062 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)

WiFi Modules ESP32-WROOM-32-N8 WIFIM-SMD_39P-L25.5-W18.0-P1.27 LCSC Part Number: C529582 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫)