KS0542 Keyestudio LY51M02 Bluetooth 5.0 Module - Revision history

Keyestudio: /* Test Result */

2022-04-07T02:30:41Z

Test Result

← Older revision		Revision as of 02:30, 7 April 2022
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	'''Android System'''<br>		'''Android System'''<br>

	Upload the test code，open[[File:0542-3.png\|50px\|frameless\|thumb]]，click to search devices and click [[File:0542-4.png\|~~80px~~\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the HC-COM, click Send. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters<br>		Upload the test code，open[[File:0542-3.png\|50px\|frameless\|thumb]]，click to search devices and click [[File:0542-4.png\|100px\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the HC-COM, click Send. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters<br>

	<br>[[File:~~KS0268~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:0542-8.png\|500px\|frameless\|thumb]]<br>

	'''Mac System'''<br>		'''Mac System'''<br>

Keyestudio at 02:29, 7 April 2022

2022-04-07T02:29:43Z

← Older revision		Revision as of 02:29, 7 April 2022
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	<br>[[File:~~KS0268~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:Ks0542-1.png\|500px\|frameless\|thumb]]<br>

	== Description ==		== Description ==
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	== Connection Diagram ==		== Connection Diagram ==

	<br>[[File:~~KS0268~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:0542-2.png\|500px\|frameless\|thumb]]<br>

	== Test Code（Arduino-1.8.12） ==		== Test Code（Arduino-1.8.12） ==
Line 63:		Line 63:
	'''Android System'''<br>		'''Android System'''<br>

	Upload the test code，open[[File:~~KS0268~~.~~jpg~~\|~~500px~~\|frameless\|thumb]]，click to search devices and click [[File:~~KS0268~~.~~jpg~~\|~~500px~~\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the HC-COM, click Send. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters<br>		Upload the test code，open[[File:0542-3.png\|50px\|frameless\|thumb]]，click to search devices and click [[File:0542-4.png\|80px\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the HC-COM, click Send. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters<br>

	<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

	'''Mac System'''<br>		'''Mac System'''<br>
	Upload the test code, open the APP store and download the BT debug assistant . Then click to search devices and click to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the APPle and click Write. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters.<br>		Upload the test code, open the APP store and download the BT debug assistant [[File:0542-5.png\|50px\|frameless\|thumb]]. Then click [[File:0542-6.png\|50px\|frameless\|thumb]]to search devices and click [[File:00542-4.png\|50px\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the APPle and click Write. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters.<br>

	<br>[[File:~~KS0268~~.~~jpg~~\|500px\|frameless\|thumb]]<br>		<br>[[File:0542-8.png\|500px\|frameless\|thumb]]<br>

Keyestudio: /* Test Code（Arduino-1.8.12） */

2022-04-07T02:21:36Z

Test Code（Arduino-1.8.12）

← Older revision		Revision as of 02:21, 7 April 2022
Line 26:		Line 26:
	== Test Code（Arduino-1.8.12） ==		== Test Code（Arduino-1.8.12） ==

	<pr>		<pre>
	String comdata = "";		String comdata = "";
	int LED_Pin = 13;		int LED_Pin = 13;
Line 55:		Line 55:
	}		}
	}		}
	</pr>		</pre>

	== Test Result ==		== Test Result ==

Keyestudio: /* Connection Diagram */

2022-04-07T02:21:08Z

Connection Diagram

← Older revision		Revision as of 02:21, 7 April 2022
Line 24:		Line 24:
	<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

	==		== Test Code（Arduino-1.8.12） ==
	Test Code（Arduino-1.8.12） ==
	<pr>		<pr>
	String comdata = "";		String comdata = "";

Keyestudio at 02:20, 7 April 2022

2022-04-07T02:20:07Z

← Older revision	Revision as of 02:20, 7 April 2022
Line 1:	Line 1:
		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

		== Description ==

		The LY51M02 Bluetooth module is a data transmission module based on Bluetooth Specification V5.1 BLE Bluetooth protocol. The wireless working frequency band is 2.4GHz ISM, and the modulation method is GFSK (Gaussian Frequency Shift Keying). <br>
		The module transmit power is adjustable, -21dbm ~ +5dbm, a total of 13 power levels. It adopts a TI's CC2640R2L chip and supports Bluetooth 5.1BLE, applied to industrial remote control, gamepad, data acquisition equipment, intelligent lighting equipment, Bluetooth remote control toys, wireless LED displays, Bluetooth printer, smart home, industrial control and other fields.<br>

		== Specification ==

		# Module model: LY51M02
		# Working frequency band: 2.4G
		# Chip model: TICC2640R2L
		# Communication interface: UART (3.3V TTL)
		# Working voltage: 3.3V~5V
		# Working current: 4mA
		# Transmit power: 5dBm (maximum)
		# Communication rate: 5-10K/s
		# Antenna connection method: PCB on-board antenna
		# Working temperature: 0℃~+85℃
		# Module size: 80177mm

		== Connection Diagram ==

		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

		==
		Test Code（Arduino-1.8.12） ==
		<pr>
		String comdata = "";
		int LED_Pin = 13;
		void setup()
		{
		//Serial.begin(115200);
		Serial.begin(9600);
		pinMode(LED_Pin, OUTPUT);
		}
		void loop()
		{

		while (Serial.available() > 0)
		{
		comdata += char(Serial.read());
		delay(10);
		}
		if (comdata.length() > 0)
		{
		Serial.println(comdata);
		if (comdata == "R" \| comdata == "r")
		{
		Serial.println("Keyestudio");
		digitalWrite(LED_BUILTIN, HIGH);
		}
		else digitalWrite(LED_BUILTIN, LOW);
		comdata = "";
		}
		}
		</pr>

		== Test Result ==

		Note: Before uploading the code, the Bluetooth module cannot be inserted into the UNO board, otherwise the code cannot be uploaded to the UNO board.

		'''Android System'''<br>

		Upload the test code，open[[File:KS0268.jpg\|500px\|frameless\|thumb]]，click to search devices and click [[File:KS0268.jpg\|500px\|frameless\|thumb]]to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the HC-COM, click Send. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters<br>

		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

		'''Mac System'''<br>
		Upload the test code, open the APP store and download the BT debug assistant . Then click to search devices and click to connect a device you want, then the LED indicator of the module will stop blinking. Input R in the APPle and click Write. Then the indicator will light up and monitor will show Keyestudio; when sending other characters, the LED will go off and the monitor will show corresponding characters.<br>

		<br>[[File:KS0268.jpg\|500px\|frameless\|thumb]]<br>

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2022-04-07T02:15:34Z

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