Original ESP32-C3-WROOM-02-N4 2.4GHz WiFi+ Bluetooth BLE5.0 Wireless Module

ESP32-C3-WROOM-02-N4

2.4GHz WiFi+ Bluetooth BLE5.0 wireless Module (85°C version)

Product details

MCU

• Built-in ESP32-C3 chip, RISC-V 32-bit single-core microprocessor, with a maximum main frequency of 160 MHZ
  
• 384 KB ROM
  
• 400 KB SRAM(of which 16 KB is dedicated to cache)
  
• 8 KB RTC SRAM
  

Wi-Fi

• Supports IEEE 802.11b /g/n protocol
  
• The frequency range of the working channel center is 2412 to 2484 MHZ
  
• It supports 20 MHz and 40 MHz bandwidths in the 2.4GHz band
  
• Supports 1T1R mode, with a data rate as high as 150 Mbps
  
• Wireless Multimedia (WMM)
  
• Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU)
  
• lmmediate Block ACK
  
• Fragmentation and defragmentation
  
• Transmission opportunity (TXOP)
  
• Beacon Automatic Monitoring (Hardware TSF)
  
• 4x Virtual Wi-Fi interface
  
• It simultaneously supports the Station mode, SoftAP mode, and Station+SoftAP mode of the basic infrastructure network (lnfrastructure BSS)
  
• Style and hybrid mode
  
• Antenna diversity
  

Bluetooth ®

• Low-power Bluetooth (Bluetooth LE):Bluetooth 5, Bluetooth mesh
  
• The supported rates are 125 Kbps, 500 Kbps, 1 Mbps and 2 Mbps
  
• Advertising Extensions
  
• Multiple Advertisement Sets
  
• Channel Selection Algorithm #2
  

Hardware Module

• interfaces :GPIO, SPI, UART, I2C, 12S, remote control peripheral, LED PWM controller, General DMA controller, TWA® controller (compatible with ISO 11898-1), USB serial port /TAG Controller, temperature sensor, SAR analog-to-digital converter.
  
• 40 MHz integrated crystal oscillator 4 MB SPl flash 
  
• Operating voltage/Supply voltage :30-3.6V 
  
• Working environment temperature :
  

         -85 °C version module :-40 to 85°C 

         -105 °C version module :-40 to 105°C

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