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MakerFocus ESP32 LoRa V3 Development Board with 915 MHz Antenna Integrated WiFi Bluetooth SX1262 CP2102 0.96-inch OLED Display Type C for Meshtastic IoT Arduino Intelligent Scenes

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$21.99

$ 9 .99 $9.99

In Stock

1.Size:2 Pack Wifi Lora 32 And Battery


About this item

  • Support Arduino Development Environment: Support ESP32 + LoRaWAN protocol Arduino library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol
  • Easy to Use: With good RF circuit design and low-power design, ESP32 development board is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT developers
  • Perfect Design: Integrated WiFi, LoRa, Bluetooth three network connections, onboard WiFi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use. Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing
  • Power Supply: Onboard SH1.25 battery interface, integrated lithium battery management system; You can also use the Type-C interface to power the development board, the interface with complete ESD protection, short circuit protection, RF shielding and other protection measures
  • OLED Display: Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power and other information


WiFi LoRa 32 (V3) is a classic IoT development board. It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT developers
Features:
1. Microprocessor: ESP32-S3FN8 (Frequency up to 240 MHz)
2. SX1262 LoRa node chip
3. With good RF circuit design and low-power design
4. Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding and other protection measures
5. Onboard SH1.25-2 battery interface, integrated lithium battery management system
6. Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use
7. Onboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power and other information
8. Integrated CP2102 USB to serial port chip, convenient for program downloading and debugging information printing
9. Support the Ar duino development environment
10. We provide ESP32 + LoRaWAN protocol Ar duino library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol
Parameter:
Max. TX Power: 21 ± 1 dBm
Max. Receiving sensitivity: -139 dBm
Wi-Fi: 802.11 b/g/n, up to 150Mbps
Bluetooth: Bluetooth LE, Bluetooth 5, Bluetooth mesh
Hardware Resource: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc.
Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash
Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin
Battery: 3.7V lithium battery power supply and charging
Operating temperature: -20 ~ 70 ℃
Dimensions: 50.2 * 25.5* 10.2 mm
Package Content:
1 * WiFi LoRa 32
1 * Power Cord
2 * Pin Header
1 * Anetnna


Alex
Reviewed in the United States on February 4, 2025
This is my first exposure to Meshtastic and LoRa technology. This module is extremely easy to use and learn on. Took me all but 5 minutes to flash it and get into the wonderful world of Meshtastic. Planning on buying a few more for my friends and family.
Stephen S. Weber
Reviewed in the United States on February 27, 2025
Works as it should. Easy to flash and operate so I’ll be buying many more in the near future to build a larger mesh system.
Justine
Reviewed in the United States on February 24, 2025
These things are awesome. Easy to use and setup. Super practical for many Situations
taylor
Reviewed in the United States on February 15, 2025
Works as advertised. The antenna sucks but that's to be expected, everything else works great.
Keith Martin
Reviewed in the United States on February 11, 2025
I just spent over an hour trying to connect the device to my PC so I could flash it. Reinstalled drivers 3 times, tried 5 different cables, and I couldn’t get the PC to recognize it.I really wanted to try Meshtastic, but I guess I will be waiting until I can afford to spend more money.This board is useless.
Phil D.
Reviewed in the United States on November 30, 2024
This unit works fine with Meshtastic. It is easy to flash using the web based flasher utility. The range seems pretty good on it and it seems stable. As with most of these small devices, the screen is small but usable. Overall, good unit and I would recommend to others.
Marina Mogilevskaya
Reviewed in the United States on November 27, 2024
Nice board. Took me a while to init display in micropython though. In addition to everyone else's advice to trigger reset pin (21) I had to set VEXT pin (36) to low, otherwise display wasn't working. It's working great after that. Hope it helps someone. Use generic ESP32S3 micropython image and install ssd1306 package (I used Thonny IDE for that).Here's the full code:from machine import Pin, I2Cimport ssd1306from time import sleep# Heltec LoRa 32 with OLED Displayoled_width = 128oled_height = 64# set VEXT pin to enable external powervext = Pin(36, Pin.OUT)vext.value(0)# OLED reset pini2c_rst = Pin(21, Pin.OUT)i2c_rst.value(0)sleep(0.020)i2c_rst.value(1) # must be held high after initialization# Initialize the OLED display# Setup the I2C linesi2c_scl = Pin(18, Pin.OUT, Pin.PULL_UP)i2c_sda = Pin(17, Pin.OUT, Pin.PULL_UP)# Create the bus objecti2c = I2C(1, scl=i2c_scl, sda=i2c_sda, freq = 40000)# Create the display objectoled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)oled.fill(0)oled.text('Hello, World 1!', 0, 0)oled.text('Hello, World 2!', 0, 10)oled.text('Hello, World 3!', 0, 20)oled.text('Hello, World 4!', 0, 30)oled.show()
Ernie
Reviewed in the United States on November 17, 2024
First time buyers/users - no instructions came with device, make sure you do your research or know someone that has used this device before in the application you are attempting.
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