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E73-2G4M04S1D Ebyte FCC/CE/RoHs Low Power Petit module de balise nordique sans fil BLE 4.2 nRF51822

[Poids du produit]:1.9±0.1g

[CI]:nRF51822

[La fréquence]:2,379 ~ 2,496 GHz

[Protocole]:BLE 4.2

[Distance]:0.1km

[Interface]:E/S

[Lester]:1.9±0.1g

[Introduction]:E73-2G4M04S1D est un petit module ble qui présente une consommation d'énergie ultra faible avec une double antenne PCB et une antenne IPX de haute performance. Basé sur IC nRF51822 importé à l'origine de NORDIC, le module prend en charge le protocole BLE 4.2.

1
No. Pin item Pin direction Application
1 P0.21 Input/Output MCU GPIO
2 P0.22 Input/Output   MCU GPIO
3 P0.23 Input/Output   MCU GPIO
4 P0.24 Input/Output MCU GPIO
5 P0.25   Input/Output MCU GPIO
6 P0.28 Input/Output   MCU GPIO
7 P0.29   Input/Output   MCU GPIO
8 P0.30 Input/Output   MCU GPIO
9 P0.00   Input/Output   MCU GPIO
10 P0.01 Input/Output   MCU GPIO
11 VCC - Power supply 2.1 ~ 3.6V DC ( Note: The voltage higher 3.6V is forbidden )
12 GND - Ground electrode, connect to power reference ground
13 GND -   Ground electrode, connect to power reference ground
14 P0.02   - 0.9 V Digital power supply decoupling controller
15 P0.03   Input/Output MCU GPIO
16 P0.04   Input/Output   MCU GPIO
17 P0.05   Input/Output   MCU GPIO
18 P0.06   Input/Output   MCU GPIO
19 P0.07   Input/Output   MCU GPIO
20 P0.08 Input/Output   MCU GPIO
21 P0.09   Input/Output MCU GPIO
22 P0.10   Input/Output   MCU GPIO
23 P0.11 Input/Output   MCU GPIO
24 GND Input/Output MCU GPIO
25 GND   Input/Output MCU GPIO
26 P0.12 Input/Output   MCU GPIO
27 P0.13   Input/Output   MCU GPIO
28 P0.14   Input/Output   MCU GPIO
29 P0.15   Input/Output   MCU GPIO
30 P0.16 Input/Output   MCU GPIO
31 SWDIO/nRESET Input Serial line debugging and programming debugging / MCU reset, low level enable
32 SWDCLK Input Serial Line Debugging / Clock Input Debugging and Programming
33 P0.17   Input/Output   MCU GPIO
34 P0.18 Input/Output MCU GPIO
35 P0.19     Input/Output MCU GPIO
36 P0.20 Input/Output   MCU GPIO