ESP32-WROVER ESP32 IPEX Antenna 4MB SPI FLASH + 8MB PSRAM WiFi-BT-BLE MCU Wireless Module
$18.35
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Updated New Version ESP32-WROVER-B Module (February 21, 2019)
ESP32-WROVER-B is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. It features a 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM).
Overviews
The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.
The integration of bluetooth, bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted,and that the module is future proof:using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection.
The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 20.5 dBm output power at the antenna to ensure the widest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption,and connectivity.
The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that developers can continually upgrade their products even after their release.
WIKI:http://www.raspberrypiwiki.com/index.php/ESP32-WROVER_Module
Wrover datasheet:https://www.espressif.com/sites/default/files/documentation/esp32-wrover_datasheet_en.pdf
Categories:Items:Specifications
Certification:RF certification:FCC/CE-RED/SRRC/TELEC
Wi-Fi certification:Wi-Fi Alliance
bluetooth certification:BQB
Green certification:RoHS/REACH
Test:Reliablity:HTOL/HTSL/uHAST/TCT/ESD
Wi-Fi:Protocols:802.11 b/g/n (802.11n up to 150 Mbps)
A-MPDU and A-MSDU aggregation and 0.4 µs guard in-terval support
Frequency range:2.4 GHz ~ 2.5 GHz
bluetooth:Protocols:bluetooth v4.2 BR/EDR and BLE specification
Radio:NZIF receiver with –97 dBm sensitivity
Class-1, class-2 and class-3 transmitter
AFH
Audio:CVSD and SBC
Hardware:Module interfaces:SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse
counter, GPIO, capacitive touch sensor, ADC, DAC
On-chip sensor:Hall sensor
Integrated crystal:40 MHz crystal
Integrated SPI flash:4 MB
Integrated PSRAM:8 MB
Operating voltage/ Power supply:2.3 V ~ 3.6 V
Operating current:Average:80 mA
Minimum current delivered by power supply:500 mA
Recommended operating tem-perature range:–40 °C ~ 85 °C
Package size:(18.00±0.10) mm * (31.40±0.10) mm * (3.30±0.10) mm
Package included
1 x ESP32-WROVER IPEX Antenna Module
Weight | 0.016 kg |
---|
Customers Also Viewed
3pcs DC 1.8V 3V 5V 6V 12V 2A PWM Motor Speed Controller 0~100% Adjustable Drive Module 1803B
$14.99Motor PWM Speed ControllerAdd to cartFeatureThe input power range is DC 1.8-15V . Use a 2A resettable fuse to protect the controller.Potentiometer with switch function. Operating instruction:Before you attempting to wire the controller, make sure power is off.WARNING:TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR. Turn on the power, and adjust the potentiometer. The LED indicates …
Flax Liner Cloth Fiber Cloth Bakers Proofing Couche for Proving Bread Pans Kitchen Tool Fermentation
$19.83FabricsFibers & TextilesAdd to cartDescriptionThis flax liner cloth is made of flax linen material, natural, untreated, unbleached.SpecificationMaterial:Flax LinenColor:As picture shownSize:(L)X(W)45X36cm/17.72inchX14.17inch(appr.)Features1.Made of flax linen material, natural, untreated, unbleached.2. A couche is used to proof the bread.3. Plenty of surface to work multiple loaves.4. Do not bake in oven. It can not withstand the heat.5. Finished seam on both sides so …
99900W 12V Smart Ultrasonic inverter Electro Fisher Fishing Machine Ultrasonic inverter Safe Protection Fisher Fishing Shocker 20 Field Tube
$170.09InvertersAdd to cartSpecificationsColor:BlackDrive:Intelligent drive computer boardSecurity protection:12 intelligent security protectionsScope of application:1-3mApplicable depth:3mThyristor:2 * energy-efficient siliconPower field tube:20Applicable battery:12V 45A or moreProduct net weight:1.8KGSize:290 * 60 * 145mmOverload Protection:Yes (120A)Low Voltage Protection:Yes (Less than 9V/DC protection )High Voltage Protection:Yes (Exceed 15V/DC protection )Over-temperature Protection:85°CFeatures– Short-circuit Protection&Reverse Polarity Protection&Waterproof Protection.– High power& Low energy consumption& Excellent results, the …
CMP03 3A-12V Charge and Discharge Controller Solar Charge Controller Solar Panel
$30.36Solar ControllersAdd to cartSpecificationModel:CMP03Rated Voltage:DC12VMax Current:3Avoltage of solar panels:36W(3A,12v)Charge-stop Voltage:14.4VCoefficient of Stop Voltage and Temp:-3mV/degree/cellSupply-stop Voltage:10.6VSupply-resume Voltage:12VLight Control Mode:Visibility 20MWorking Temp:-10- +40degree;Weight:33gFunction1. Prevent the battery from over charging, over discharging and Reverse discharging to solar panel during nights.2. Controller will start the lighting system in the evening automatically according to the surrounding luminance.Indicator1. One charging indicator, light indicates …
CMP03 3A-12V Charge and Discharge Controller Solar Charge Controller Solar PanelRead More
8 PCS Diving Equipment SMACO Scuba Diving Cylinder Oxygen Reserve Air Tank
$443.46Electrical Pump & ValveAdd to cartSpecificationBreathing Oxygen Cylinder Capacity:0.5L Material:Aviation Aluminum Oxygen Cylinder Weight:1040g Oxygen Cylinder Dimension:φ6*35.5cm (2.4*14′) Air Capacity:3.0 Cu.Ft / 85 Litters Max. Pressure:3000Psi / 200bar / 20MpaMax. Dwell Time Underwater:10mins Pumping Time:7-10min Features1. The 0.5L Oxygen Cylinder Allows The Diver To Stay 7 Meters Underwater For 6-10 Minutes (Depending On Individual Lung Capacity And Depth Of Diving), …
8 PCS Diving Equipment SMACO Scuba Diving Cylinder Oxygen Reserve Air TankRead More
5pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree
$30.60Electronic Accessories & SuppliesAdd to cartFeatureColding side posts with the wordsHeating side is emptyRed wire to positive, black wire to the negative, it generate electricity when the temperature difference happenedSpecificationModel:SP1848-27145 Color:whiteLead Length:about 30CMSize:40MM x 40MM x 3.4MM20 degree temperature difference:open-circuit voltage 0.97V, generated current:225MA40 degree temperature difference:open circuit voltage 1.8V, generated current:368MA60 degree temperature difference:open circuit voltage 2.4V, generated current:469MA80 …
5pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 DegreeRead More
Reviews
There are no reviews yet.