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DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49inch OLED display screen SX1276 Module For Arduino 868MHz - 915MHz

Description:

  • Compact appearance, powerful computing functions, WIFI function, support for Arduino, rich interface and other product features.
  • users can program the product through standard library and simple development language, and quickly complete program verification and product development.
  • At the same time, it has an OLED display and a lithium battery interface, which can be used for simple management of charging and discharging of lithium batteries, and can be directly used as a development of handheld devices.
  • This product does not directly use the more popular WIFI, LoRa and other modules, but directly based on chip-level development, on the one hand to minimize the size.
  • The product's main control chip is a 32-bit processor - ESP32 chip. In addition to the WIFI function, it also supports BLE 4.2 and powerful LoRa wireless communication functions, which can be used as a gateway for IoT products or as a driver terminal product (such as sensors, stepper motors, etc.).
  • Specification:
    Adopt Lexin's ESP32 chip
    32-bit dual-core, 240MHz frequency
    Integrated WiFi and Bluetooth
    LoRA wireless communication
    0.49 inch OLED screen
    The main processor is completely free to run the user application.
    An additional ULP coprocessor that monitors GPIOs, ADC channels, and controls most of the internal peripherals.
    802.11 n (2.4GHz), speed up to 150Mbps
    Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE)
    Input power: USB, lithium battery
    Output power supply: +5V (only when USB is powered), +3.3V
    Integrated lithium battery charging circuit
    Using an external power supply controlled by IO port, it is convenient for the development board to enter low power consumption

    LoRa:
    Using Semtech's SX1276 chip
    Supports 868MHz, 915MHz band optional

    Interface:
    UART, SPI, I2C, I2S, Mirco SD card
    12 - bits ADC, 8 - bits DAC
    29 general GPIO ports

    Storage:
    FLASH: 64M-BitsMB

    Power consumption:
    Sleep current: 800uA

    Package Included:
    1 x DollaTek ESP32 Wireless Stick SX1276 Development Board ( Not soldered pins+pin stickers)

    Review:

    5.0 out of 5 stars great way to get into meshtastic

    J.M. · 12 March 2024

    lots of other options for this too i various states of stock level on Bolo, this is the Heltec Wireless Stick V3 (not the Lite but is the same minus the small OLED) runs meshtastic firmware.

    1.0 out of 5 stars No good for meshtastic. Poor build quality

    D.I.P. · 17 December 2023

    Screen was loose and moved around. No use for meshtastic as the screen does not display the full pairing code. Waste of money

    Günstig, aber nicht top

    V. · 11 April 2020

    Ich habe mehrere Module, die alle identisch aufgebaut sind und stabil laufen. Eingesetzt wird die IBM Lmic Lib und nicht die Heltec Lib. Da das Modul grundsätzlich extern beschaltet werden muss, um Sensoren und Aktoren nutzen zu können, ist es für mich völlig unverständlich, warum der Schaltplan des Moduls nicht beiliegt und Heltec nur an Direktkunden mit Account Informationen herausgibt. Ebenso ist die Anforderung einer Lizens notwendig, um die Heltec Software nutzen zu können. Bei Fertiggeräten ist das OK, bei einer „offenen“ Plattform absolut unverständlich und im Prinzip so kaum nutzbar. Nur für Profis und nicht für Maker.

    Schedina LoRa economica ma ottima !!!

    P. · 26 June 2025

    Lo conoscevo gia' quindi per me non e' una novita.Ottimo prodotto a un ottimo prezzo

    El mejor dispositivo para comunicaciones.

    R. · 16 October 2025

    Estas placas de desarrollo son ideales para las comunicaciones LORA. Es una lástima que ya no estén disponibles en Bolo.

    Bare bones device

    A. · 1 September 2025

    Good device to quickly get online with meshtastic.Gets the jobb done.Works for meshcore as well

    Cambia la antena y a funcionar

    A. · 18 September 2025

    Muy buena placa y materiales. Es una pena que al usarlo con Meshtastic se pierda el oled pero eso es cosa del firmware. Por lo demás potencia muy buena. La antena que viene…no vale para mucho

    DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49inch OLED display screen SX1276 Module For Arduino 868MHz - 915MHz

    Product ID: KO07DKDPUID
    Condition: New

    4.3

    AED14730

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United Kingdom

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Similar suggestions by Bolo

    More from this brand

    DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49inch OLED display screen SX1276 Module For Arduino 868MHz - 915MHz

    Product ID: KO07DKDPUID
    Condition: New

    4.3

    AED14730

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United Kingdom

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • Compact appearance, powerful computing functions, WIFI function, support for Arduino, rich interface and other product features.
  • users can program the product through standard library and simple development language, and quickly complete program verification and product development.
  • At the same time, it has an OLED display and a lithium battery interface, which can be used for simple management of charging and discharging of lithium batteries, and can be directly used as a development of handheld devices.
  • This product does not directly use the more popular WIFI, LoRa and other modules, but directly based on chip-level development, on the one hand to minimize the size.
  • The product's main control chip is a 32-bit processor - ESP32 chip. In addition to the WIFI function, it also supports BLE 4.2 and powerful LoRa wireless communication functions, which can be used as a gateway for IoT products or as a driver terminal product (such as sensors, stepper motors, etc.).
  • Specification:
    Adopt Lexin's ESP32 chip
    32-bit dual-core, 240MHz frequency
    Integrated WiFi and Bluetooth
    LoRA wireless communication
    0.49 inch OLED screen
    The main processor is completely free to run the user application.
    An additional ULP coprocessor that monitors GPIOs, ADC channels, and controls most of the internal peripherals.
    802.11 n (2.4GHz), speed up to 150Mbps
    Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE)
    Input power: USB, lithium battery
    Output power supply: +5V (only when USB is powered), +3.3V
    Integrated lithium battery charging circuit
    Using an external power supply controlled by IO port, it is convenient for the development board to enter low power consumption

    LoRa:
    Using Semtech's SX1276 chip
    Supports 868MHz, 915MHz band optional

    Interface:
    UART, SPI, I2C, I2S, Mirco SD card
    12 - bits ADC, 8 - bits DAC
    29 general GPIO ports

    Storage:
    FLASH: 64M-BitsMB

    Power consumption:
    Sleep current: 800uA

    Package Included:
    1 x DollaTek ESP32 Wireless Stick SX1276 Development Board ( Not soldered pins+pin stickers)

    Review:

    5.0 out of 5 stars great way to get into meshtastic

    J.M. · 12 March 2024

    lots of other options for this too i various states of stock level on Bolo, this is the Heltec Wireless Stick V3 (not the Lite but is the same minus the small OLED) runs meshtastic firmware.

    1.0 out of 5 stars No good for meshtastic. Poor build quality

    D.I.P. · 17 December 2023

    Screen was loose and moved around. No use for meshtastic as the screen does not display the full pairing code. Waste of money

    Günstig, aber nicht top

    V. · 11 April 2020

    Ich habe mehrere Module, die alle identisch aufgebaut sind und stabil laufen. Eingesetzt wird die IBM Lmic Lib und nicht die Heltec Lib. Da das Modul grundsätzlich extern beschaltet werden muss, um Sensoren und Aktoren nutzen zu können, ist es für mich völlig unverständlich, warum der Schaltplan des Moduls nicht beiliegt und Heltec nur an Direktkunden mit Account Informationen herausgibt. Ebenso ist die Anforderung einer Lizens notwendig, um die Heltec Software nutzen zu können. Bei Fertiggeräten ist das OK, bei einer „offenen“ Plattform absolut unverständlich und im Prinzip so kaum nutzbar. Nur für Profis und nicht für Maker.

    Schedina LoRa economica ma ottima !!!

    P. · 26 June 2025

    Lo conoscevo gia' quindi per me non e' una novita.Ottimo prodotto a un ottimo prezzo

    El mejor dispositivo para comunicaciones.

    R. · 16 October 2025

    Estas placas de desarrollo son ideales para las comunicaciones LORA. Es una lástima que ya no estén disponibles en Bolo.

    Bare bones device

    A. · 1 September 2025

    Good device to quickly get online with meshtastic.Gets the jobb done.Works for meshcore as well

    Cambia la antena y a funcionar

    A. · 18 September 2025

    Muy buena placa y materiales. Es una pena que al usarlo con Meshtastic se pierda el oled pero eso es cosa del firmware. Por lo demás potencia muy buena. La antena que viene…no vale para mucho

    Similar suggestions by Bolo

    More from this brand