Heltec Mesh Node T114 V2
Heltec Automation
Robustes nRF52840-Board mit SX1262 und optionalem 1,14" TFT-Display (135×240 px, 262k Farben). Deep-Sleep nur 11 µA. Anschlüsse: LiPo, Solar, GNSS. 6-Lagen-PCB für bessere HF-Performance (Rev. 2.0). Community-Firmware: Companion BLE/USB, Repeater, Room Server. Ideal für Solar-Nodes.
Hardware Specifications
MCU
nRF52840
RAM
256 KB
Flash
1 MB
Display
TFT Color (optional) (1.14" 135x240)
Buttons
2
LEDs
true
Weight
10 g
Dimensions
53 x 29 x 8
LoRa Specifications
LoRa Chip
SX1262
Frequency Band
868 MHz, 915 MHz
TX Power (max)
22 dBm
Antenna Type
IPEX/U.FL
Range Typical
18 km
Connectivity
WiFi
false
Bluetooth
true
GPS
true
Power
USB Type
USB-C
Battery Connector
SH1.25-2P
Solar
true
Power Consumption Idle
11 mA
Power Consumption TX
85 mA
Firmware Support
Meshcore Support
community
Supported Features
Companion BLE Companion USB Repeater Room Server Ultra Low Power 11µA Solar GPS-Anschluss 6-Lagen-PCB