
Description:
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)
Reviews:
5.0 out of 5 stars great way to get into meshtastic
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
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
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 !!!
Lo conoscevo gia' quindi per me non e' una novita.Ottimo prodotto a un ottimo prezzo
El mejor dispositivo para comunicaciones.
Estas placas de desarrollo son ideales para las comunicaciones LORA. Es una lástima que ya no estén disponibles en Bolo.
Bare bones device
Good device to quickly get online with meshtastic.Gets the jobb done.Works for meshcore as well
Cambia la antena y a funcionar
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
Visit the DollaTek Store
DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49inch OLED display screen SX1276 Module For Arduino 868MHz - 915MHz
AED14730
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
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, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO 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.
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Visit the DollaTek Store
DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49inch OLED display screen SX1276 Module For Arduino 868MHz - 915MHz

AED14730
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
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, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO 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:
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)
Reviews:
5.0 out of 5 stars great way to get into meshtastic
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
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
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 !!!
Lo conoscevo gia' quindi per me non e' una novita.Ottimo prodotto a un ottimo prezzo
El mejor dispositivo para comunicaciones.
Estas placas de desarrollo son ideales para las comunicaciones LORA. Es una lástima que ya no estén disponibles en Bolo.
Bare bones device
Good device to quickly get online with meshtastic.Gets the jobb done.Works for meshcore as well
Cambia la antena y a funcionar
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
Share with
Or share with link
https://www.bolo.ae/products/KO07DKDPUID