日韩中文字幕在线三区,成人午夜日韩精品

Specifications

Attribute	Attribute value
ANSM-Part#	ANSM-E220-400M30S
Main parameter	Performance	Remarks
Reference distance	10km	In clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps.
FIFO	256Byte	Maximum length of single transmission
Crystal frequency	32MHz	-
Modulation mode	LORA	Lora modulation is recommended
Packaging method	SMD	-
Interface mode	Stamp hole	The spacing is 2.54mm
Communication interface	SPI	0~10Mbps
Dimension	38.5*24mm	Including shield
RF interface	Stamp hole / IPEX	-
Main parameter	Min.	Typ.	Max.	Unit	Remarks
Working voltage	3	5	5.5	V	≥5.5 V ensures output power
Operating frequency band	410	433/470	493	MHz	Support ISM band
Communication level	-	3.3	-	V	Probably burnout when using 5V TTL
TX current	-	600	-	mA	Instantaneous power consumption
RX current	-	12.5	-	mA	-
Sleep current	-	1	-	μA	Software shutdown
Working temperature	-40	-	85	℃	Industrial Design
Max TX power	29	30	31	dBm	-
Receiving sensitivity	-	-129	-	dBm	-124dbm,BW_L=125kHz,SF = 7,LORA
					TM;
					-129dbm,BW_L=125kHz,SF = 9,LORA
					TM;
					-121dbm,BW_L=250kHz,SF = 7,LORA
					TM;
					-129dbm,BW_L=250kHz,SF = 10,LORA
					TM;
					-117dbm,BW_L=500kHz,SF = 7,LORA
					TM;
					-127dbm,BW_L=500kHz,SF = 11,LORA
					TM;
GFSK（bps）	0.6k	-	300k	bps	User programming control
LoRa（bps）	1.76k	-	62.5k	bps	User programming control

E220-400M30S

E220_16

詳情8.1

詳情頁3.1

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詳情9

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