Keyestudio at 05:37, 6 June 2022

2022-06-06T05:37:40Z

← Older revision		Revision as of 05:37, 6 June 2022
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	<br>[[File:图片10785645.png\|frameless\|thumb]]<br>		<br>[[File:图片10785645.png\|frameless\|thumb]]<br>

			Resource:

			https://fs.keyestudio.com/KS0533

Keyestudio: /* Parameters */

2022-05-23T07:22:37Z

Parameters

← Older revision		Revision as of 07:22, 23 May 2022
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			<br>[[File:图片10785645.png\|frameless\|thumb]]<br>

Keyestudio at 07:20, 23 May 2022

2022-05-23T07:20:44Z

← Older revision	Revision as of 07:20, 23 May 2022
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		== Description ==

		The UNO MAX main control board uses a Atmega328p main control chip, and integrates a CP2102 USB to serial port module, a RT6212AHGJ6F DC-DC power module, a RT9167A-33GB DC-DC power module, two separate buttons, two 6812 RGB lights, a microphone, an 8x16 dot matrix, a buzzer, a photosensitive sensor, a red LED, a green LED, and a blue LED.


		== Parameters ==

		* Main control IC：Atmega328p
		* DC-DC power input：6-12V
		* Size：705616
		* Max power：0.5W
		* Working temperature：-10-60℃

		'''1.Two separate buttons'''

		The left button is controlled by D3 and the right one is controlled by D2

		'''2.Two 6812 RGB lights'''

		The main control IC drive pin is D4.

		'''3.Microphone Module'''

		A7 Main control IC controls A7

		'''4.HT16K33 8x16 dot matrix module（common cathode）'''

		The 8x16 dot matrix is driven by the HT16K33 chip, and its chip communicates via IIC
		(IIC address: 0xE0, the address is shifted one bit to the left in the library, so the address is 0x70),
		Writing register instructions and data to control the on and off of each LED so as to simulate the dot matrix

		'''5.Features:'''

		Working voltage: 4.5V~5.5V <br>
		Internal RC oscillator 2C bus interface <br>
		16×8-bit RAM is used to store display data <br>
		The maximum display mode is 16×8: 16SEGs and 8COMs. <br>
		The read/write address automatically racks up <br>
		Up to 13×3 key matrix scanning function <br>
		16-step dimming circuit <br>
		Package type: 20/24/28-pin SOP<br>

		When the LED is lighted up, R1-R8 are default as low levels; the register can control high or low levels of C0-C15<br>


		'''6.Buzzer'''

		Run the IC driver throught the LM324, and the driving pin of the main chip is D9.<br>

		'''7.Photoresistor'''

		Control by the pin A6 <br>
		8.A red LED, a yellow LED，a green LED <br>
		Drive by the LM324 chip<br>
		Red light D8 pins control<br>
		Yellow light D10 pins control<br>
		Green light D13 pins control<br>

		This board boasts a Type-C USB socket and a four-position DIP switch.



		Files：

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KS0533 Keyestudio Max Board - Revision history

Keyestudio at 05:37, 6 June 2022

Keyestudio: /* Parameters */

Keyestudio at 07:20, 23 May 2022

Keyestudio: Created blank page