Features:OOTDTY
and high quality
Supports many control :Fully for
Wide support:without any modification, directly supports 3.3V ~ 5V for DC
Ultra-low power consumption:Normal operation Is 0.04W
port occupies minimal display:The IIC communication,as as the two ports
Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version) Transmit power: 20dBm
OLED is not soldered to T-Beam
Specifications:Lastest ESP32 Version: REV1
WIFI & Bluetooth-compatible
8MB PSRAM 4MB 3D Antenna
Antenna Type :433Mhz /868Mhz /915Mhz /923 Mhz (Optional)
Working 1.8~3.7v
Acceptable current:10~14mA
Transmit current: 120mA@ 20dBm
90mA@ 17dBm
29mA@ 13dBm
Trans with power: 20dBm
Receive sensitivity 139dBm &62.5Khz&SF=12&146bps
136dBm &125Khz&SF=12&293bps
118dBm &125Khz&SF=6&9380bps
123dBm@FSK&5Khz&1.2Kbps
Frequency error: /-15KHz
FIFO space :64te
Data rate :1.2K~300Kbps@FSK
0.018K~37.5Kbps
Modulation FSK GFSK GMSK TM,OOK
Form: SPI
Sleep current :0.2uA@SLEE 1.5uA@IDLE
Operating temperature :-40℃- 85℃
Digital RSSI function
Automatic frequency correction
Automatic control
Low
Fast wake-up and frequency hopping
Highly configurable data packet handler
antenna connector is RG316]
GPS modules NEO-6M, 3V-5V power supply Universal
Destined module with ceramic antenna, super
Save the configuration parameter data EEPROM Down
There are LED Default Baud Rate: 9600 Power
Input power supply: USB 5V/1A
Charging current: 500mA
Battery Input: 3.7-4.2V
IC: AXP192
OLED :
Size:0.96 inch white OLED
High resolution:128 x 64
Viewing > 160 °
Driver IC:SSD1306
Working temperature:-30 celcius ~ 80 celcius
Module volume (generous):27.0MM x 27.0MM x 4.1MM
Package Includes:1 X TTGO T-Beam
1 X 433MHz or 868MHz Antenna
1 X 0.96 inch 128X64 OLED
2 x batteries
Note:OLED is not soldered to T-Beam
There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.