Ebyte E150-400T30S User Manual page 7

Chengdu Ebyte Electronic Technology Co.,Ltd.
（mA）
DO3/DO4Drive capability
（mA）
Input voltageDI（V）
Main parameters
Distance
ADC accuracy
DAC accuracy
PWM precision
Subcontracting
Cache capacity
Modulation
Communication Interface
Packaging method
interface
Dimensions
Antenna interface
Copyright ©2012–2022，Chengdu Ebyte Electronic Technology Co.,Ltd.
-35
0
Description Notes
Clear and open environment, antenna gain 5dBi, antenna height 2.5
meters, air rate 2.4kbps
10km
(This parameter is measured in the open area of Chengdu urban
area)
Built-in external reference voltage and voltage follower, the
12 bits
power supply voltage needs to be ≥3.0V, and the accuracy is 1%
Floating point value, the power supply voltage needs to be ≥3.3V,
8 bits
the accuracy is 1%
Frequency
Frequency range: 25Hz~65535Hz, accuracy 1%
step: 1 Hz Duty
Duty cycle range: 0~100%, accuracy 1%
cycle step: 1%
The maximum capacity of a single package, after it is exceeded,
240 Btye
it will be automatically divided into packages
1024 Btye
LoRa
UART serial
3.3V TTL level
port
SMD
The user can connect an RS485 adapter chip, and the control pin
UART
has been led out
40.5*25.0 Tolerance ±0.1mm (excluding pin header height)
IPEX Characteristic impedance about 50 ohms
external pull-up resistor
12 Push-pull output
Exceeding this voltage may cause damage to the
3.3
E150-400T30S user manual
DI
6