Description:
Display Modules are common and applicable elements in electronic devices and has various models. This is 0.96” OLED Display module, feature WiFi and Bluetooth technology with 433MHz Operating Frequency.
On the TTGO Lora V2.1, we add SMA and IP5306 to the board, which allows it to do more things. As for the power switch, we have changed the switch interaction mode. The added SMA antenna can improve the signal transmission.
Application:
Transmitting Data
Monitoring Data
Device Controlling
IOT
Features:
Working voltage: 1.8~13.7v
Acceptable current: 10~14mA
Transmitting current: 120mA @ +20dBm, 90mA @+17dBm, 29mA@+13dBm
Operating frequency: 433MHz
Transmitting power: + 20dBm
receiving sensitivity: of -139dBm @ Lora & 62.5kHz & SF = 12 is & 146bps
-136dBm @ Lora & 125Khz & SF = 12 is & 293bps
-118dBm @ Lora & 125Khz & SF =. 6 & 9380bps
-123dBm@FSK&5Khz&1.2Kbps
frequency error: +/- 15KHz
the FIFO space: 64Byte
data rate: 1.2K~300Kbps@FSK
0.018 K~37.5Kbps@LoRa
Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
Interface form: SPI
Sleep current: 0.2uA@SLEEP
1.5uA@IDLE
Working 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 processing program,
SMA antenna
IP5306