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MakerFocus ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino

MakerFocus ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino

Q: Where is the Arduino development documentation?

Hi, friend, Plz feel free to email us via Amazon, we'll send you the documentation. How to email us? Plz click"MakerFocus" and click"Ask a question". Or you can download the documentation by yourself, Here is the link with English documentation and pinout Diagram :https://www.adrive.com/public/drzr3P/datasheet%20F000905.rar, https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series Thanks!

Q: is Meshtastic able to work with this board?

Yes. Please refer to this page: https://meshtastic.org/docs/hardware/devices/heltec/

Q: Does this unit have an FCC sticker?

Hi, no, it doesn't have FCC certification.

Q: I bought 2 of these units and am seeing very low rssi(sub -125), even when they are on the same breadboard, w/o antennas around ~100 on same bb.

Dear, have you solve your matter? if not, could you send us some photos of the rssi, we'll take is to discuss with our technicians. Maybe they can help you. Many thanks!

Product ID: 255301966

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Details

Brand
MakerFocus
Model Name
ESP32 Board
Ram Memory Installed Size
512 KB
Memory Storage Capacity
8 MB
CPU Speed
2.4E+2 MHz

⚡Dual-core 240MHz CPU

📡868/915MHz LoRa antenna

🖥️0.96-inch OLED display

Description

🚀 Power your next-gen IoT hustle with MakerFocus ESP32 — where speed meets range and style!

VERSATILE WIRELESS MODES - Supports Sniffer, Station, softAP, and Wi-Fi Direct modes to future-proof your connected innovations.
CRYSTAL CLEAR OLED DISPLAY - Stay informed at a glance with the vibrant 0.96-inch blue OLED screen built right into the board.
BLAZING FAST DUAL CORE POWER - Harness the 240MHz dual-core processor for seamless multitasking and lightning-speed IoT projects.
LONG RANGE LO RA CONNECTIVITY - Break free from WiFi limits with up to 2.8 km open-area transmission using the integrated 868/915MHz antenna.
PLUG PLAY BREADBOARD FRIENDLY - Standard 2.54mm pin spacing fits perfectly on breadboards for rapid prototyping and development.

The MakerFocus ESP32 Development Board is a compact, dual-core 240MHz microcontroller featuring integrated WiFi, Bluetooth, and long-range LoRa connectivity (868/915MHz). It includes a crisp 0.96-inch OLED display, CP2102 USB-to-serial interface, and is breadboard compatible, making it ideal for Arduino-based IoT projects requiring robust wireless communication up to 2.8 km.

Specifications

Brand	MakerFocus
Product Dimensions	5.21 x 2.54 x 0.13 cm; 4.54 g
Item model number	8541549242
Manufacturer	MakerFocus
Color	868/915MHz
Standing screen display size	0.96 Inches
Processor Brand	Heltec
Processor Count	2
Wireless Type	802.11abg
Voltage	5 Volts
Are Batteries Included	No
Item Weight	4.54 g

Have a Question? See What Others Asked

Where is the Arduino development documentation?

is Meshtastic able to work with this board?

Does this unit have an FCC sticker?

I bought 2 of these units and am seeing very low rssi(sub -125), even when they are on the same breadboard, w/o antennas around ~100 on same bb.

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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