Lõi Kép Esp32-wrover-ib Esp-wroom-32d 32uifi + Bluetooth

Esp32-wroom-32 wifi module, which is designed and developed by lexin technology, provides a complete set of 802.11 b/g/n/e/i wireless lan for esp32-wroom-32, the core processor of the module(Wlan)And bluetooth 4.2 solution with minimal physical dimensions.Designed for low power consumption and mobile consumer electronics, wearable and material networking devices, the chip incorporates all the functions of wlan and bluetooth and features low cost and well-layout.Esp 32-wroom-32 also provides an open platform to support users to customize functions flexibly for different application scenarios.

Esp32-wroom-32 functional block diagram

Esp 32-wroom-32 is a wifi and bluetooth system-level chip (soc) with industry-leading radio frequency performance, low power consumption and high integration advantages.Esp 32-wroom-32 integrates the full range of launch/reception radio frequency functions, including antenna switches, radio frequency balun, power amplifiers, low noise amplifiers, filters, power management modules and advanced self-calibration circuits.The self-calibration circuit realizes dynamic automatic adjustment to eliminate the defect of the external circuit.Esp 32-wroom-32 with 2 32 bits, lx6 cpus, up to 240 mhz, using a level 7 pipeline architecture.Esp 32-wroom-32 also integrates rich analog sensing and digital interfaces.



The ultra-low-power rf architecture of esp 32-wroom-32 and patented power-saving technologies have extended the battery renewal time applied in practice.

Esp32-wroom-32 fully meets the standards of wifi 802.11 b/g/n/e/i and bluetooth 4.2, integrates wifi/bluetooth/ble radio frequency and low power consumption technologies and supports open real-time operating systems rtos.The integrated adjustment cache of esp 32-wroom-32 helps improve system performance and optimize system storage.The flexible ram/rom partition architecture allows users to customize to meet special requirements and usage.





Esp 32-wroom-32 can be used as a stand-alone application or as a secondary device for the host mcu.As a device, esp 32-wroom-32 provides wifi and bluetooth functionality through spi/sdio or i2c/uart interfaces.





-product characteristics

2.1 wifi.1 wifi

802.11 b/g/n/e/i

802.11 n (2.4ghz), up to 150mbps

802.11e: qos mechanism for wireless multimedia technology

Wmm-ps, uapsd

A-mpdu and a-msdu frame aggregation techniques

Block response

Fragmentation and reorganization

Beacon automatic monitoring/scanning



802.11 i security features: pre-certification and tsn

Support wpa/wpa2/wpa2-enterprise/wps encryption

Infrastructure networks (infrastructure bss) stance/softap model

Wi-fi direct (p2p), p2p found that p2p go mode and p2p power supply management

Uma compatibility and certification

Antenna set and selection

2.2 bluetooth 2 bluetooth

Bluetooth v4.2 complete standard with traditional bluetooth (br/edr) and low power bluetooth (ble)
Support standard class-1, class-2 and class-3 without external power amplifi