Heltec WiFi LoRa 32 V2
Heltec Automation
Klassisches Heltec-Board mit ESP32 und SX1276. Bewährt und gut dokumentiert. Community-Firmware: Companion BLE/USB, Repeater, Room Server. Ältere Generation, aber viele Community-Ressourcen vorhanden.
LoRa Specifications
MCU
ESP32
RAM
520 KB
Flash
4 MB
Display
OLED (0.96" 128x64)
Button Count
1
Has LEDs
true
Weight
12 g
Dimensions
51 x 26 x 11
LoRa Specifications
LoRa Chip
SX1276
Frequency Band
868 MHz, 915 MHz
Max. TX Power
20 dBm
Antenna Type
U.FL connector
Typical Range
12 km
Connectivity
WiFi
true
Bluetooth
true
GPS
false
Power
USB Type
Micro-USB
Battery Connector
JST 1.25mm 2-pin
Solar Support
false
Power Consumption (Idle)
50 mA
Power Consumption (TX)
125 mA
Firmware Support
MeshCore Support
community
Supported Features
Companion BLE Companion USB Repeater Room Server Klassisches Board
Community-Fork (MeshCore-Evo)
Official (meshcore-dev)
Official (meshcore-dev)
Official (meshcore-dev)
Official (meshcore-dev)
Data: Automatic sync with MeshCore and MeshCore-Evo releases