Gold Member Since 2014
Omni Well Industrial Co., Limited

WiFi Wireless, Bluetooth Module, Esp-Wroom-32 manufacturer / supplier in China, offering Esp-Wroom-32 WiFi Wireless Bluetooth Module Espressif Dual Core CPU, Single Wireless WiFi Version USB Watchdog, USB Watchdog with Double Relay and so on.

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Supplier Homepage Product CPU Esp-Wroom-32 WiFi Wireless Bluetooth Module Espressif Dual Core CPU

Esp-Wroom-32 WiFi Wireless Bluetooth Module Espressif Dual Core CPU

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Wuhan, China
Production Capacity: 50000PCS/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ESP-WROOM-32
  • Application: Universal
  • Cache Memory: ≤1MB
  • Manufacturing Process: 45nm
  • Core Code: WiFi Bluetooth
  • TDP: <10W
  • Transport Package: Paper Carton
  • Origin: District of Columbia, Us
  • Type: Dual
  • Core Number: Dual Core
  • Socket: Dual-Core Processor
  • Hyper-Threading Technology: Support
  • Fusion: APU
  • Trademark: CSR
  • Specification: 60*36*36cm; 60*20*10cm; 36*36*20cm; 20*20*20cm
  • HS Code: 8504401990
Product Description
  • ESP32 is a single chip 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC ultra low power 40 nm technology. It is designed and optimized for the best power performance, RF performance, robustness, versatility, features and reliability, for a wide variety of applications, and different power profiles.
  • ESP32 is the most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. As such, the entire solution occupies minimal Printed Circuit Board (PCB) area.
  • ESP32 is designed for mobile, wearable electronics, and Internet of Things (IoT) applications. It has many features of the state-of-the-art low power chips, including fine resolution clock gating, power modes, and dynamic power scaling.Esp-Wroom-32 WiFi Wireless Bluetooth Module Espressif Dual Core CPU
Basic Features:
• 802.11 b / g / n / e / i
• 802.11 n (2.4 GHz) at speeds up to 150 Mbps
• 802.11 e: QoS mechanism to implement wireless multimedia technology
• A-MPDU and A-MSDU frame aggregation techniques
• Block reply
• Fragmentation and reorganization
• Beacon automatic monitoring / scanning
• 802.11 i security features: pre-authentication and TSN
• Supports WPA / WPA2 / WPA2-Enterprise / WPS encryption
• Infrastructure BSS Station mode / SoftAP mode
• Wi-Fi Direct (P2P), P2P discovery, P2P GO mode, and P2P power management
• UMA compatible and certified
• Antenna diversity and selection
• Bluetooth v4.2 complete standard, including traditional Bluetooth (BR / EDR) and low power Bluetooth (BLE)
• Supports standard Class-1, Class-2 and Class-3, and eliminates the need for external power amplifiers
• Enhanced precision power control
• Output power up to + 10 dBm
• The NZIF receiver has BLE receive sensitivity of -98 dBm
• Adaptive Frequency Hopping (AFH)
• Standard HCI based on SDIO / SPI / UART interface
• High-speed UART HCI with speeds up to 4 Mbps
• Supports BT 4.2 controller and host protocol stack
• Service Discovery Protocol (SDP)
• Universal Access Application (GAP)
• Security Management Protocol (SMP)
• Low power Bluetooth
• Supports all GATT-based low-power Bluetooth applications
• SPP-Like Low Power Bluetooth Data Transparency Protocol
• BLE Beacon
• CVSD and SBC audio codec algorithms
• Bluetooth piconet and Scatternet
CPU and storage
• Xtensa® 32-bit LX6 dual-core processor with computing power up to 600 DMIPS
• 448 KByte ROM
• 520 KByte SRAM
• 16 KByte SRAM in RTC
• QSPI can connect up to 4 Flash / SRAMs, up to 16 MBytes per Flash
• Supply voltage: 2.2V to 3.6V
Clock and timer
Built-in 8 MHz oscillator for self-calibration
• Built-in RC oscillator for self-calibration
• Supports external 2 MHz to 40 MHz crystal
• Supports external 32 kHz crystal for RTC, supports self-calibration
• 2 timer groups each consisting of 2 64-bit general-purpose timers and 1 master system watchdog
• RTC timers with sub-second precision
• RTC watchdog
Advanced features:
Advanced Peripheral Interface
• 12-bit SAR ADC with up to 18 channels
• 2 8-bit D / A converters
• 10 touch sensors
• Temperature Sensor
• 4 SPIs
• 2 I2S
• 2 I2C
• 3 UARTs
• 1 Host SD / eMMC / SDIO
• 1 Slave SDIO / SPI
• Ethernet MAC interface with dedicated DMA to support IEEE 1588
• CAN 2.0
• IR (TX / RX)
• Motor PWM
• LED PWM, up to 16 channels
• Hall sensor
• Ultra-low power preamplifier
Security Mechanism
• Supports all IEEE 802.11 security features, including WFA, WPA / WPA2 and WAPI
• Safe startup
• Flash encryption
• 1024-bit OTP, user-available up to 768 bits
• Encrypted hardware accelerator:
- HASH (SHA-2) library
- random number generator (RNG)
• Universal low power IoT sensor hub
• Universal low power IoT recorder
• Video streaming of the camera
• OTT TV box / set-top box device
• music player
- Network music player
- Audio streaming media device
• Wi-Fi toys
- Counter
- toys anti-lost device
• Wi-Fi speech recognition device
• Headset
• Smart socket
• Home automation
• Mesh network
• Industrial wireless control
• Baby monitor
• Wearable electronic products
• Wi-Fi location-aware devices
• Security ID tag
• Healthcare
- Motion monitoring and anti-lost alarm
- Temperature recorder
Development support:
• Support for fast online programming of the SDK firmware
• GCC-based open source toolchain
Selling Units:Single item
Single package size: 3X2X1 cm
Single gross weight:0.02 KG
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