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USB Interface 16 Channel 12Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module

4.963

SM71.93 / SM87.76

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SM71.93 / SM87.76

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Ҳозир Харидан Ба Сабад илова кунед

Корти Кредитӣ ё Дебетӣ

Тозагии Харид Кафолат дода мешавад

Тӯҳфаи Ройгон

Тӯҳфаи ройгон бо ҳар харид

Сиёсати Ирсол

Ирсоли стандартии ройгон барои фармоишҳо аз $9.9 зиёд

Сиёсати Бозгашт

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Тӯҳфаи Ройгон

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Сиёсати Ирсол

Мо баъд аз гирифтани фармоишҳои шумо барои ирсоли мол ба шумо мекошем ва онҳоро бо амният мерасонем. Тафсилоти ирсол дар почтаи электронии тасдиқии шумо дода мешавад.Дар аксари ҳолатҳо, фармоишҳо дар давоми 2 рӯз коркард карда мешаванд.Дар ҳолатҳои махсус, онҳо ба таври зерин ба таъхир меафтанд: Вақте ки шумо дар рӯзи шанбе, якшанбе ё идҳо фармоиш медиҳед, он барои 2 рӯз ба таъхир меафтад..Одатан, 5-7 рӯзи корӣ (аз душанбе то ҷумъа) лозим аст, бе он ки бо таъхири парвоз ё омилҳои дигари муҳит таъсир кунад..Азбаски хидмати ирсоли мо дар саросари ҷаҳон аст, вақти ирсол вобаста ба ҷойгиршавии шумо хоҳад буд, бинобар ин, агар шумо дар ноҳияҳо ё кишварҳои дур ҳастед, шояд чанд бор лозим ояд ва лутфан бо сабр интизор шавед.

1. Сиёсати Бозгашт & Иваз

Мо танҳо тӯҳфаҳоеро қабул мекунем, ки аз roymall.com харида шудаанд. Агар шумо аз тақсимкунандагони маҳаллии мо ё аз фурӯшандагони дигар харида бошед, шумо наметавонед онҳоро аз ҷониби мо баргардонед. Тӯҳфаҳои фурӯши ниҳоӣ ё тӯҳфаҳои ройгон барои бозгашт қабул намешаванд. Барои иҷозаи бозгашт, тӯҳфаи шумо бояд истифода нашуда ва дар ҳамон ҳолате бошад, ки шумо онро гирифтаед. Инчунин бояд дар бастабандӣи аслӣ бошад.Пас аз гирифтани дастурҳои бозгашт аз мо, лутфан тӯҳфаҳои бозгаштшудаи худро бастабандӣ кунед ва бастаи худро дар почтаи маҳаллӣ ё дигар корпораҳои интиқолӣ гузоред.
Мо тӯҳфаи бозгаштшуда ё ивазшудаи шуморо дар давоми 3-5 рӯзи корӣ пас аз гирифтанаш коркард мекунем. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад.Бозгашт ё иваз қабул карда намешавад, агар маҳсулот бо фармоиш истеҳсол шуда бошад, аз ҷумла андозаи фардӣ, рангҳои фардӣ ё чопҳои фардӣ.Агар ба ёрии бештар ниёз доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471

2.Сиёсати Бозгашт

Шумо пас аз гирифтани бастаи бозгаштӣ ва тафтиши он, бозгашти пурра ё 100% кредити мағозаро хоҳед гирифт. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад. Лутфан қайд кунед, ки хароҷоти интиқол ва ҳама гуна уҳраҳо ё пардохтҳо бозгашт карда намешаванд. Хароҷоти иловагии интиқол пас аз фиристодани баста бозгашт карда намешаванд. Шумо масъули пардохти ин уҳраҳо ҳастед ва мо наметавонем онҳоро рафъ ё бозгашт кунем, ҳатто агар фармоиш ба мо баргардонида шавад.Пас аз гирифтани тӯҳфаи бозгаштӣ ва тасдиқи он, мо ба шумо почтаи электронӣ мефиристем, то ба шумо хабар диҳем, ки мо тӯҳфаи бозгаштшудаи шуморо гирифтаем. Мо инчунин ба шумо хабар медиҳем, ки бозгашти шумо тасдиқ ё рад карда шудааст.Агар дар бораи раванди бозгашт мушкилӣ доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471

Parameters:
Product name: STM32 16-way AD sampling module
Product size: 33*65mm
Product interface: Type-C interface power supply
Product weight: 25g
Product material: FR-4

Description:
The STM32 16 channel ADC sampling module uses the internal 16 channel ADC resources of ST company"s STM32F103R8T6 microcontroller as the sampling core. The obtained sampling data is transferred to memory through the internal DMA of STM32,reducing CPU burden and enhancing the stability and accuracy of AD sampling. At the same time,the onboard USB to serial chip CH340T can transfer data to the upper computer,and users can use Type_ C data cable can achieve code burning.

Features:
1. Using STM32F103R8T6 as the main control chip
2. On board CH340T chip,via Type-C data cable allows you to view AD sampling results on your PC
3. Reserve UART serial communication interface and SWD serial debugging interface
4. Up to 16 AD acquisition channels with 12Bit bits(Resolution 4096)

Package Include:
1x STM3216 AD Sampling Module
1x 9 Pin Single Row Pin

Hareware Introduction:
1. ADC acquisition channel 8-channel 15
2. BOOT0 port: Connect BOOTO to 3V3 in burning mode,connect BOOT0 to GND in running mode
3. CH340T chip: USB to serial port 4. Type_ C interface
5. Reset button
6. Linear regulator AMS1177: used for converting 5V voltage to 3.3V voltage 7. ADC acquisition channel O-channel 7
8. UART serial communication interface 9. SWD serial debugging interface
10. MCU: STM32F103R8T6

Use description:

1. Interface description:IN0-IN-15: 16 AD sampling voltage inputsGND: negative pole of power supply/sampling voltage common ground interfaceTX, RX: UART communication interfaceTCK, TMS: SWD debug interface3V3/5V: reserved 3.3V/5V power input port2. Use on PC:Install the driver of the USB to serial port chip CH340, plug the module into the computer, connect IN0-IN15 to the positive pole of the sampling voltage, GND to the negative pole of the sampling voltage (that is, common ground processing), open the serial port debugging assistant, select the correct COM port and baud rate (115200), you can view the AD sampling results. The sampling results are refreshed every 500ms. Customers can modify this time based on the source code.Here is a sample of the 3.3V voltage that comes with the module. The steps are as follows: Prepare a DuPont line, connect one end to the 3.3V pin that comes with the module, and the other end to the IN0-IN15 pins in queue. The data sent through the serial port can be found. The sampling results have changed. The wiring diagram and sampling result diagram are as follows:
Judging from the test results, although it is not a customized AD sampling chip and only uses theinternal AD resources of STM32, the accuracy is still good.3. Connect to MCU for use:If you want to directly use an external MCU to obtain sampling data, you can connect the 3.3V, RX, TX, and GND of the MCU to the 3.3V, TX, RX, and GND of the module respectively. Of course, it is also possible to use 5V to power the module. About the serial port the data transmission protocol can be found by viewing the source code.4. About updating firmware:

If the customer wants to modify the source code himself re-burning the program.The method is as follows: Plug the module into the USB port of the computer, plug the jumper cap on the module into the 3V3 end (note that it must be plugged back into GND after programming is completed) open the programming software FlyMcu, open the hex file and set the port number and waveform rate and other related parameters, click "Start Programming", and then press the reset button.

Things to note:1. The sampling voltage input terminals IN0-IN9 can be connected to all or only part of them. When there is no sampling voltage input to a certain channel, the output result of this channel is a random value. The unused ports can also be used as ordinary I/O ports by modifying the program.2. The voltage used cannot exceed 3.3V, otherwise the chip may be damaged.

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USB Interface 16 Channel 12Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module

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nuckollsr VIP4
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26/07/2024

Appears to be well built. It would be VERY useful if the seller supplied a website for downloading a schematic and possibly a user's guide.

Appears to be well built. It would be VERY useful if the seller supplied a website for downloading a schematic and possibly a users guide.

Appears to be well built. It would be VERY useful if the seller supplied a website for downloading a schematic and possibly a users guide.

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