LoRa WiFi Bluetooth GPS Development Board with OLED
LoRa WiFi Bluetooth GPS Development Board with OLED
Regular price
$130.05 AUD
Regular price
$130.05 AUD
Sale price
$0.00 AUD
Unit price
per
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LoRa WiFi Bluetooth GPS Development Board with OLED
Regular price
$130.05
Regular price
$130.05
Sale price
$0.00
Unit price
per
Product upgrade part:
1. Pin GPIO34 of the pin header is replaced with GPIO15
2. Charging IC (TP5400) is replaced with power management AXP192
3. GPS TX, RX pins are replaced
4. The power switch is removed and replaced with a key switch
5. The sleep current is reduced to a low level
6. GPS battery replacement
Product function
MCU32
New MCU32 version: REV1
Wireless Internet
Bluetooth
4MB flash memory
3D antenna
LORA
Product description
Operating voltage: 1.8~3.7v
Acceptable current: 10~14mA
Transmitting current: 120mA @ +20dBm
90mA @ +17dBm
29mA @ +13dBm
Operating frequency: 433/470MHz (433HMz version)/868M/915M (868MHz version)
Transmitting power: + 20dBm
Receiver sensitivity: -139dBm @ LoRa and 62.5Khz & SF = 12 & 146bps
-136dBm @ LoRa and 125Khz & SF = 12 & 293bps
-118dBm @ LoRa & 125Khz & SF = 6 & 9380bps
-123dBm@FSK&5Khz&1.2Kbps
Frequency error: +/- 15KHz
FIFO space: 64Byte
Data rate: 1.2K~300Kbps @ FSK
0.018K~37.5Kbps@LoRa
Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
Interface: SPI
Sleep current: 0.2uA@SLEEP
1.5uA@IDLE
Operating temperature: -40℃ - + 85℃
Digital RSSI function
Automatic frequency correction
Automatic gain control
Low voltage detection and temperature sensor
Fast wake-up and frequency hopping
Highly configurable packet handler
Global Positioning System
GPS module NEO-6M, 3V-5V power supply universal
Specified module with ceramic antenna, super strong signal
Save configuration parameter data EEPROM Down
With data backup battery
With LED signal indicator
Default baud rate: 9600
Power
TP5400
1A battery management
LED indicator
CP2104-GMR
Pre-flash firmware
-SoftRF V4.0
TTGO T-Beam MCU32 LoRa 433/868/915Mhz WiFi GPS NEO-6M 18650 battery holder
What is LoRa?
LoRa is a low-power long-distance wireless communication technology. It was developed by a French company, Cycleo, and later acquired by an American company, Semtech. Semtech then developed a set of LoRa communication chip solutions based on this LoRa technology. LoRa will be popularized and covered by the LoRa Alliance.
LORA features: long distance, low power consumption, multi-node, low cost, anti-interference characteristics, and low speed and small data transmission
LoRa frequency band: 433/470/868/915MHz frequency band
