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

ESP32 S3 Development Board with 2.4G Extend Wifi Module for Camera Module OV2640 8MB PSRAM 16MB FLASH ESP32 S3 N16R8 CAM Type-C #Module #part

SPI Flash Serial Flash Memory with Dual/Quad SPI The W25Q16JVUXIQ is a 16-Mbit (2-MByte) Serial NOR Flash memory device from Winbond. It is designed for embedded systems that require non-volatile code and data storage with minimal pin count, low power consumption, and high-speed access. The device supports standard SPI, Dual SPI, and Quad SPI interfaces, making it suitable for firmware storage, boot memory, IoT devices, microcontrollers, consumer electronics, and execute-in-place (XIP) applications. Key Features 16-Mbit (2-MByte) Flash Memory Capacity Operating Voltage: 2.7 V to 3.6 V Standard SPI, Dual SPI, and Quad SPI Interface Support Maximum SPI Clock Frequency: 133 MHz Equivalent Data Transfer Rates: 266 MHz (Dual SPI) 532 MHz (Quad SPI) Continuous Read and XIP (Execute-In-Place) Capability 4 KB Sector Erase, 32 KB Block Erase, 64 KB Block Erase, and Chip Erase 256-Byte Programmable Page Size Minimum 100,000 Program/Erase Cycles per Sector More Than 20 Years Data Retention Ultra-Low Power Consumption Typical power-down current below 1 µA 64-Bit Unique Serial Number Three 256-Byte Security Registers with OTP Protection JEDEC ID and SFDP Support Software and Hardware Write Protection Operating Temperature Options up to +85°C and +105°C Compact 8-Pad USON Package (2 mm × 3 mm) suitable for space-constrained designs #CommonPartsLibrary #IntegratedCircuit #Memory