Fapatech Sx1278 433mhz Ch9102 Esp32 Lora Oled 0.96 Inç Sd Kart Bluetooth Wıfı Kablosuz Modülü Esp-32 Sma

1 X TTGO LoRa32 433/868/915/923MHz modülü
1 X güç kablosu (Jst 2pin 1.25mm)
1 X anten
2 X Pin
CH9102 Chip
915MHz Operating frequency
Add the SMA and TP4054 to the board,which make it can do more things.
In terms of the power switch, we have changed the switching interaction mode.
The added SMA antenna can enhance signal transmission.
Specification: Working Voltage: 1.8~3.7v
Acceptable Current?10~14mA
Transmit Current:
120mA@+20dBm
90mA@+17dBm
29mA@+13dBm
Operating frequency: 868M/915MHz
Transmit power: +20dBm
Receive Sensitivity:
-139dBm@LoRa &62.5Khz&SF=12&146bps
-136dBm@LoRa &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 Form: SPI
Sleep Current:
0.2uA@SLEEP
1.5uA@IDLE
Operating Temperature: -40?- +85?
Features :
CH9102 Chip
915MHz Operating frequency
Add the SMA and TP4054 to the board, making it do more things.
Regarding the power switch, we have changed the switching interaction mode.
The added SMA antenna can enhance signal transmission.