Heltec V4 LoRa 32 with Classic Case ESP32-S3 28dBm High Power Meshtastic Meshcore Node 868MHz 915MHz SX1262 Starter Kit
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Product specifications
Detailed product description
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- Brand: Heltec Automation
- Sales: 30
- Package size: 15 × 20 × 4 cm
- Package weight: 0.13 kg
- Rating: 0.0 / 5
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Note
Batteries are not included in this listing!
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Docs & Resource
Summary
The WiFi LoRa 32 V4, the next gen to the Heltec V3, is a powerful, high-efficiency IoT maker board
featuring an ESP32S3 MCU and SX1262 LoRa Node chip; retaining the V3’s size and identical pinout, it
integrates performance upgrades including a built-in Wi-Fi/Bluetooth antenna, 28±1dBm LoRa output
power, and a protected OLED display; its superior RF and stable system design ensure it’s ready-to-use
MicroPython; making it ideal for long-range wireless open-source projects like Meshtastic, LoRaWAN
and Meshcore in applications such as smart cities and industrial control, with custom hardware available
Specification
Parameters
Description
MCU
ESP32-S3R2 (Xtensa®32-bit lx7 dual core processor)
LoRa Chip
SX1262
Frequency
High-power version: 863-928MHz
Low-power version: 433, 470-510, 863-928MHz
Max. TX Power
High-power version: 28 ±1 dBm
Low-power version: 21 ±1 dBm
Max. Receiving sensitivity
137dBm@SF12 BW=125KHz
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; 2MB PSRAM; 16MB Flash
Interface
Type-C USB
1.25*2 Pin lithium battery interface
1.25*2 Pin Solar interface
1.25*8 Pin interface
LoRa ANT(IPEX1.0)
2.4G ANT(IPEX1.0)
Battery applicable
3.3-4.4V lithium battery
Operating Temperature
20 ~ 70 ℃
Dimensions
51.7 * 25.4* 10.7mm
Main Features
FAQ
German Warehouse Supported Countries/Regions (Click to View)
Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary,Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom
US Warehouse Supported States/Regions (Click to View)
South
Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississipp, North Carolina,Oklahoma, South Carolina, Tennessee, Texas, Virginia, West Virginia
Midwest
llinois, Indiana, lowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Pennsylvania,South Dakota, Wisconsin
West
Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming
Northeast
Connecticut, District of Columbia, Maine, Massachusetts, New Hampshire, New Jersey, New York, RhodeIsland, Vermont
Not Supported
Alaska, Hawaii, Puerto Rico
2.4GHz Antenna