SI4322-A0-FT 规格参数 |
| 频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
868MHz，915MHz |
| 灵敏度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
-104dBm |
| 数据速率（最大值）:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
256kbps |
| 调制或协议:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
FSK |
| 数据接口:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
PCB，表面贴装 |
| 天线连接器:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
PCB，表面贴装 |
| 特性:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
配有 RSSI |
| 电压-电源(vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jsq' AND table_schema='golon' and column_comment like '*%' |
2.2 V ~ 3.8 V |
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