Chengdu Ebyte Electronic Technology Co.,Ltd
E104-BT30-TB User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
2-3
2
Size
100 * 61.8 mm
Includes USB port
4
Power interface
USB/VBT/SPI
Selecting Power by Jumper Cap
5
Work Temp.
-40 ~ +85
℃
Industrial grade
6
Work Humid.
10% ~ 90%
Relative humidity, non-condensing
7
Storage Temp.
-40 ~ +125
℃
Industrial grade
2. Functions
2.1 Module introduction
LED Indicators:
LED 0: green
LED 1: red
LED 2: blue
Short press time: 300ms
Long press time: 1000ms
Function Sections:
A:
Power supply circuit. We provide three power supply methods: USB, battery, and spi. Power can
be switched through the jumper at "Power Switch". Note here that only one power supply interface
can be used at a time. VCHG is the charging interface (reserved)
In this module, the S1 self-locking switch is the power switch and PWR is the power indicator
