Add to Cart Buy Now

Ship to United Kingdom , USD
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
  • Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards
Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards

Pro ESP32 WIFI + bluetooth Board 4MB Flash Development Module Geekcreit for Arduino - products that work with official Arduino boards COD

Pre-orders Pre-orders

Congrats!

You have won [$0.01 Snatch] prize!
Please check your email and verify your account within 7 days.

Price:
Price:
£
  • GBP £
  • USD US$
  • EUR
App only:

Follow the steps below:

  • 1.Add the product(s) to your cart or wishlist.
  • 2.Open the Banggood app and find the product(s) in the cart or wishlist.
  • 3.Pay for your order and get your discount !
  • Click here for more app only deals.
or
Scan the QR Code to save more.
Download APP to get an exclusive 10% off coupon

Buy more and save more

  • 1-2 US$00.00
  • 3-9 US$00.00
  • 10-29 US$00.00
  • 30-99 US$00.00
  • 100-300 US$00.00
Special Request: Wholesale Inquiry
Ship From:
  • CN
Dispatch:
Shipping:
to United Kingdom via Arrival time = dispatch + shipping time
Shipping:
No shipping method is available for this product to your location.
(Earn BG points)
Ships from Array.warehouse Warehouse
via
Quantity:
This qualifies as a wholesale order,place an inquiry to receive our best price. Enquire Now!
Notice: If you won a Snatch draw and have not verified your account, you must verify within 7 days; otherwise, your order will be cancelled.
Warranty:
30-day refund or replacement
You can return this product within 30 days after delivery to receive a replacement or a refund. View details
#

      Hot Products Related To This Item

        Compatibility

        To confirm that this part fits your vehicle, please enter your vehicle's details below.
        • Year:
          Select
          • Make:
            Select
            • Model:
              Select
              • Submodel:
                Select
                • Trim:
                  Select
                  • Engine:
                    Select
                    • Clear All
                    This part is compatible with 0 vehicle(s). Show all compatible vehicles
                    This part is compatible with 1 vehicle(s) matching
                    This part is not compatible with
                    Recent searches
                      • Year
                      • Make
                      • Model
                      • Submodel
                      • Trim
                      • Engine
                        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  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  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  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

                        ,,,,,,,,,

                        Shipping Methods

                        The total estimated time it takes to receive your order is shown below:
                        • You place your order
                        • (Processing time)
                        • We ship your order
                        • (Shipping time)
                        • Delivery!
                        Total Estimated Delivery Time
                        The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
                        Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
                        Shipping time: The time for your item(s) to travel from our warehouse to your destination.
                        Recommended shipping methods for your country/region are shown below:
                        Ship to:
                        United Kingdom
                        • United Kingdom
                        • Ireland
                        Ship From
                        CN Warehouse
                        • CN Warehouse
                        • HK Warehouse
                        • USA Warehouse
                        • FR Warehouse
                        • AU Warehouse
                        • UK Warehouse
                        • GWTR Warehouse
                        • RU Warehouse
                        • ES Warehouse
                        • CZ Warehouse
                        • AE Warehouse
                        • BR Warehouse
                        This warehouse cannot ship to your location.
                        Shipping method(s) Shipping time Tracking information
                        Note:
                        (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
                        (2) Business days do not include Saturday/Sunday and any public holidays.
                        (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
                        (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
                        (5) Expedited shipping can not be used for PO Box addresses

                        Payment methods

                        We support the following payment methods.Click for more information if you are confused about how to pay.
                        *We currently offer COD payments for Saudi Arabia, United Arab Emirates, Kuwait, Oman, Bahrain, Qatar, Thailand, Singapore, Malaysia, Philippines, Indonesia, Viet Nam, India. We will send a confirmation code to your mobile phone to verify that your contact details are correct. Please ensure you follow all the instructions contained in the message.
                        *Paying with Installment (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

                        Bulk Buy Discounts

                        Order 3 or more and enjoy the savings. Bulk prices will be shown in the shopping cart.
                        • Qty (unit)
                        • 1
                        • 3
                        • 10
                        • 30
                        • 100
                        • Price £

                        Wholesale Inquiry

                        • *
                        • *
                        • *
                        • 0/300
                        • *
                        • United Kingdom
                          • United Kingdom
                          • Ireland
                          *
                        • *
                        • Submit

                        Customers Who View This Item Also Bought

                          Customer Reviews

                          Customer Q&As

                          ASK A QUESTION
                          1.You can contact the customer service for any question regarding the product.
                          2.Ask the question in English to get answer faster.
                          3.Keep your question short and to the point.

                          Questions: 0/2000

                          I want the seller to respond.

                          Success!

                          View my questions

                          Customers Who View This Item Also View

                            You Viewed
                              0
                              Wishlist
                              Download APP to get an exclusive 10% off coupon

                              Download our Cool FREE App!

                              • Join us
                              • Email

                              • Password

                              • Confirm password

                              • Verification code

                              • I agree to Banggood.com Term of Use and Privacy Policy

                                Please make sure you agree to our Terms and Conditions.