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E104-BT53A3 Ebyte EFR32BG22 Small SMD BT5.2 2402~2480MHz 120m High-precision Stable Wireless bluetooth Module

[Frequency]:2402~2480MHz

[Modulation]:GFSK

[Distance]:120m

[Size]:13*19mm

[IC]:EFR32BG22C224F512GM32

[Feature]:Low power,BT5.2

[Product weight]:0.8g±0.1g

[Introduction]:E104-BT53A3 is a small-sized SMD bluetooth BT5.2 module based on Silicon Labs' original IC EFR32BG22; it uses 38.4MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure its industrial-grade function and stable performance.

E104-BT53A3
NO. Name Type Definition
1 GND Input Ground wire, connect to power reference ground
2 PB02 Input/Output MCU GPIO (see EFR32BG22 manual for details)
3 PB01 Input/Output MCU GPIO (see EFR32BG22 manual for details)
4 PB00 Input/Output MCU GPIO (see EFR32BG22 manual for details)
5 PA00 Input/Output MCU GPIO (see EFR32BG22 manual for details)
6 PA01 Input SWCLK, serial line debugging clock input debugging and programming (see EFR32BG22 manual for details)
7 PA02 Input SWDIO, serial line debugging and programming debugging (see EFR32BG22 manual for details)
8 PA03 Input/Output MCU GPIO (see EFR32BG22 manual for details)
9 GND Input Ground wire, connect to power reference ground
10 GND Input Ground wire, connect to power reference ground
11 PA04 Input/Output MCU GPIO (see EFR32BG22 manual for details)
12 PA05 Input/Output MCU GPIO (see EFR32BG22 manual for details)
13 PA06 Input/Output MCU GPIO (see EFR32BG22 manual for details)
14 VCC Input Power supply, range 1.9 ~ 3.6V (recommended to add ceramic filter capacitors externally)
15 VCC Input Power supply, range 1.9 ~ 3.6V (recommended to add ceramic filter capacitors externally)
16 GND Input Ground wire, connect to power reference ground
17 GND Input Ground wire, connect to power reference ground
18 PD01 Input/Output MCU GPIO (see EFR32BG22 manual for details)
19 PD00 Input/Output MCU GPIO (see EFR32BG22 manual for details)
20 PC00 Input/Output MCU GPIO (see EFR32BG22 manual for details)
21 PC01 Input/Output MCU GPIO (see EFR32BG22 manual for details)
22 PC02 Input/Output MCU GPIO (see EFR32BG22 manual for details)
23 PC03 Input/Output MCU GPIO (see EFR32BG22 manual for details)
24 PC04 Input/Output MCU GPIO (see EFR32BG22 manual for details)
25 PC05 Input/Output MCU GPIO (see EFR32BG22 manual for details)
26 RST Input Chip reset trigger input pin, effective when low level