DOIT WiFi Bluetooth ESP32 Dual Core CPU with Low Power Consumption MCU ESP-32s esp-32 esp32s wireless wifi serial
Product Introduction
ESP32 is a complete, small form factor(SFF)802.11 b/g/n/e/i(2.4GHz)WLAN plus BT4.2combo solution optimized for low-power,mobile consumer electronics, wearable andInternet of Things(IOT) devices. ESP32 integrates all WLAN and BT functionalityin a single package to support a low cost, layout-friendly implementation whileallowing flexibility for platform specific customization.
ESP32 is a highly integrated solution withless than 10 external components.
ESp32 integrates the transmit /receive RFfunctionality including the antenna swiches, RF balun, power amplifier, low noisereceive amplifier, filters, power management, and advanced calibratiom ciacuitriesthat allow the solution to dynamically adjust itself to adapt to externalcircuit implefections.
The entire solution reduces Printed CircuitBoard (PCB) area,time-to-market, and bill-of-material(BOM)costs while addingcapablities and processing power.the mass production of ESP32 does not requireexpensive and specialized Wi-Fi test equipment.
ESP32’s uitra low power consumption radioarchiteature and proprietary power save technologies extend batter life inreal-world applications,using the following features:
Fine granularity clock-gating
Multiple low-power modes, and
Dynamic voltage scaling
- For instance, in a low-power IoT sensor hubapplication scenario, ESP32 is woken up periodically and only when a specifiedcondition is detected; low duty cycle is used to minimize the amount of energythat the chip expends. The output power of the power amplifier can also beadjusted, so that an optimal trade off between the communication range, data rateand power consumption is achieved.
Basic Features
Wi-Fi
802.11 b/g/n/e/I
802.11 n (2.4Ghz), up to 150Mbps
802.11 I security features: pre-authentication and TSN
802.11 e:Multiple queue management to fully utilize QoStraffic prioritization
Wi-Fi Proteceed Access (WPA)/WPA2
Wi-Fi Proteceed Setup(WPS)
A- MPDU and A-MSDUaggregation
Fragmentation and defragmentation
SSL stacks with hardware accelerators
Automatic beacon monitoring / scanning
Infrastructure BSS Station mode/ Soft AP mode
Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management
UMA compliant and certified
Antenna diversity and selection
WMM power save U-APSD
Bluetooth
CMOS single-chip fully-integrated radio and baseband
Bluetooth Piconet and Scatternet
Bluetooth 4.2(BR/EDR/BLE)
Adaptive Frequency Hopping(AFH)
SMP
Class-1, class-2 and class-34 transmitter without externalpower amplifier
+10 dBm transmitting power
NZIF receiver with-90 dBm sensitivity
Up-to 4 Mbps high speed UART HCI
SDIO/SPI HCI
Low power consumption
Minimum external component
CPU and Memory
Xtensa®Dual-core32-bit LX6 microprocessors, up to 400 MIPS
128 KB ROM
QSPIFlash/SRAM, up to 4x 16 MB
Powersupply: 2.5V to 3.6V
416 KB SRAM
Clocks and Timers
2 MHz to 40 MHzcrystal oscillator
Internal 8 MHz oscillatorwith calibration
External 32kHz oscillatorfor RTC with calibration
Internal RC oscillatorwith calibration
Two timer groupsincluding 3x64-bit timera and 1x watchdog in each group
RTC timer withsub-second accuracy
RTC watchdog
Advanced Features
Advanced Peripheral Interfaces
12-bit SAR ADC up to 16 chanels
2x10-bit D\A converters
10x touch sensors
Temperature sensor
4sSPI
2xI2S
2xI2C
2xUART
1 host(SD/eMMC/SDIO)
1 slave(SDIO/SPI)
Ethernet MAC interface with dedicated DMAand IEEE 1588 support
CAN 2.0
IR(TX/RX)
Motor PWM
LED PWM up to 16 channels
Security
IEEE 802.11 standard security features allsupported, including WFA, WPA/WPA2 and WAPI
Secure boot
Flash encrytiom
1014-bit OTP, up to 768-bit for customers
Crytographic hardware acceleration:
AES 128/192/256
HASH(SHA-2)library
RSA
Radom Number Generator
Applications
Generic low power
IOT sensor hub
IOT loggers
Audio & Video
Internet music players
Audio headsets
Wi-Fi + Bluetooth audio streaming devices
Video Steaming from camera
Wi-Fi + Bluetooth enabled
Over The Top (OTT) devices
smart devices
Wi-Fi enabled
Loggers toys
Proximity sensing toys
speech recognition devices
Home automation
Smart plugs
Smart lightings
Industrial automation
Industrial wireless control
Mesh network
Security ID tags
Sensor network
Wi-Fi location-aware devices
Wearable electronics
Baby monitors
- Healthcare
Proximity movement monitoring
trigger devices
Temperature sensing loggers
Development Support
Firmware and SDK for fast on-chip Programmng
Open source toolchains based on GC
Hot Sale
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Ultra Small Size WiFi Module M3 from ESP8285 similar to ESP8266 IoT Wireless Transmission DIY RC toy 5.0 $0.00 $1.62 / [ 10 piece / Lot ]
-
wireless wifi module ESP-M2 from esp8285 compatible with esp8266 iot diy rc toy data transmission $0.00 $1.86 / [ 10 piece / Lot ]
Hot Sale
-
Ultra Small Size WiFi Module M3 from ESP8285 similar to ESP8266 IoT Wireless Transmission DIY RC toy 5.0 $0.00 $1.62 / [ 10 piece / Lot ]
-
wireless wifi module ESP-M2 from esp8285 compatible with esp8266 iot diy rc toy data transmission $0.00 $1.86 / [ 10 piece / Lot ]