Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash

Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash

YOU
SAVE US $2.56

  • Original PriceUS$13.34piece
  • SAVEUS $2.56piece
  • Discount PriceUS$10.78piece
  • ShippingFree Shipping
  • Product Rating8105
ESP32 Test Board Small Batch Burn Fixture Min System Development Board For ESP-WROOM-32 ESP-32S
ESP32 Test Board Small Batch Burn Fixture Min System Development Board For ESP-WROOM-32 ESP-32S
US$24.21US$15.99
NANO IO Shield Expansion Board + Nano V3 Improved Version No Cable For Arduino
NANO IO Shield Expansion Board + Nano V3 Improved Version No Cable For Arduino
US$6.28US$4.09~6.28
ESP32S ESP32 0.5A Micro USB Charger Board 18650 Battery Charging Shield For Arduino Without Battery
ESP32S ESP32 0.5A Micro USB Charger Board 18650 Battery Charging Shield For Arduino Without Battery
US$3.66US$2.19~4.99
Geekcreit® UNO R3 USB Development Board With Ethernet Shield W5100 Kit For Arduino
Geekcreit® UNO R3 USB Development Board With Ethernet Shield W5100 Kit For Arduino
US$14.73US$9.99~15.27
Geekcreit® Ethernet Shield Module W5100 Micro SD Card Slot For Arduino UNO MEGA 2560
Geekcreit® Ethernet Shield Module W5100 Micro SD Card Slot For Arduino UNO MEGA 2560
US$8.46US$7.04~8.59
Wemos® OLED Shield V2.0.0 For Wemos D1 Mini 0.66
Wemos® OLED Shield V2.0.0 For Wemos D1 Mini 0.66" Inch 64X48 IIC I2C Two Button
US$5.66US$5.66~5.88
Funduino Nano Expansion Board + ATmega328P Nano V3 Improved Version For Arduino
Funduino Nano Expansion Board + ATmega328P Nano V3 Improved Version For Arduino
US$5.83US$5.83~6.90
Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash
Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash
US$13.34US$10.78
3.3V TFT LCD Adjustable Shield Expansion Board For Arduino Mega 2560 R3 3.2
3.3V TFT LCD Adjustable Shield Expansion Board For Arduino Mega 2560 R3 3.2
US$6.87US$6.46
Wemos® SHT30 Shield V2.0.0 SHT30 I2C Digital Temperature And Humidity Sensor Module For D1 Mini
Wemos® SHT30 Shield V2.0.0 SHT30 I2C Digital Temperature And Humidity Sensor Module For D1 Mini
US$3.55US$3.55
DC Stepper Motor Shield V2 TB6612FNG PWN Drive Module For Arduino
DC Stepper Motor Shield V2 TB6612FNG PWN Drive Module For Arduino
US$10.52US$10.52
ESP32 ESP32S 0.5A Micro USB Charger Board 18650 Battery Charging Shield For Arduino Wemos With Cable
ESP32 ESP32S 0.5A Micro USB Charger Board 18650 Battery Charging Shield For Arduino Wemos With Cable
US$3.68US$2.99~5.49
Wemos® Battery Shield V1.2.0 For Wemos D1 Mini Single Lithium Battery Charging & Boost
Wemos® Battery Shield V1.2.0 For Wemos D1 Mini Single Lithium Battery Charging & Boost
US$3.53US$2.59~4.20
328P Multifunction Expansion Board V3.0 For Arduino NANO UNO
328P Multifunction Expansion Board V3.0 For Arduino NANO UNO
US$2.79US$2.79~4.70
3Pcs WeMos® DC Power Shield V1.0.0 For WeMos D1 Mini
3Pcs WeMos® DC Power Shield V1.0.0 For WeMos D1 Mini
US$9.09US$9.09
ESP8266 Test Board Burn Fixture Support ESP-12E ESP-12F ESP-07 And Other Modules
ESP8266 Test Board Burn Fixture Support ESP-12E ESP-12F ESP-07 And Other Modules
US$23.16US$23.16
3Pcs Geekcreit® Ethernet Shield Module W5100 Micro SD Card Slot For Arduino UNO MEGA 2560
3Pcs Geekcreit® Ethernet Shield Module W5100 Micro SD Card Slot For Arduino UNO MEGA 2560
US$20.94US$20.94~22.94
SIM900A Smart Electronics GPRS A6 Module Wireless Extension Module GSM GPRS Board Antenna Supper SIM900A
SIM900A Smart Electronics GPRS A6 Module Wireless Extension Module GSM GPRS Board Antenna Supper SIM900A
US$11.40US$11.40
NANO IO Shield Expansion Board For Arduino
NANO IO Shield Expansion Board For Arduino
US$3.87US$3.87~5.29
Wireless 433/868/915Mhz Lora Shield Signal Stabilized Transmitter Module For Arduino
Wireless 433/868/915Mhz Lora Shield Signal Stabilized Transmitter Module For Arduino
US$22.11US$22.11

Ordering for a Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash with cheaper price? Read about features, types, and other must-know topics in our Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash buying guide to make an informed choice. Pay for best Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash Look for the Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash package that is best for you. Make a price comparison, discount promo, or free shipping before shopping.

Features:

WIFI
bluetooth
4MB Flash
Lithium battery interface, 500mA Max charging current
Dual-core Tensilica LX6 microprocessor
Up to 240MHz clock frequency
520kB internal SRAM
Integrated 802.11 BGN WiFi transceiver
Integrated dual-mode bluetooth (classic and BLE)
2.2 to 3.6V operating range
2.5 µA deep sleep current
28 GPIO
10-electrode capacitive touch support
Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096)
Integrated LiPo Battery
ChargerYou need to hold "boot" button then click "EN" will go to download mode.

Product test program:

The fourth program: change the bluetooth device name
It is necessary to point out that the Arduino support package of the development board is not complete so far in this article (at least has been achieved but did not give the interface), such as bluetooth, analog output function and so on. So, to use no Arduino library function,that it need to use the Native way to develop.
According to Espressif's official statement, the library function of bluetooth is in full swing, development and improvement. This bluetooth program is also an example of the Espressif's official.Turn on bluetooth after startup,it can be found on the bluetooth interface of your mobile phone.Your cell phone must support BLE to find the device, because it opens with BLE bluetooth, so you have to find the mobile phone support BLE equipment. The classic bluetooth function there is no open Arduino interface. In addition, the device name will change if the user button is pressed every time (you need to use the mobile terminal to refresh the display to see it)

Code is as follows:

#include "SimpleBLE.h"
SimpleBLE ble;
void onButton(){
String out = "BLE32 at: ";
out += String(rand() % 100);
Serial.println(out);
ble.begin(out);
}
void setup() {
Serial.begin(115200);
Serial.setDebugOutput(true);
ble.begin("ESP32 SimpleBLE");
Serial.println("Press the user button to change the device name");
}
void loop() {
static uint8_t lastPinState = 1;
uint8_t pinState = digitalRead(0);
if(!pinState && lastPinState){
onButton();
}
lastPinState = pinState;
while(Serial.available()) Serial.write(Serial.read());
}

Package included:

1 x Pro ESP32
1 x Battery cable

2 x 20P pinhead


Open the phone's bluetooth interface to find the device, click the user button, and then refresh the bluetooth device on the phone,
you can see that the name has been changed















Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash,Wemos® Pro ESP32 WIFI + bluetooth Board 4MB Flash
Feedback
We would be very grateful to leave you some comments when you receive your article. We do our best to provide the best possible service, but if for any reason you are unhappy with something, please contact us before leaving a negative answer and we will do our best to solve your problem.

MERCI DE CHOISIR D'ACHETER AVEC NOUS