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Description
HKM-815891 Microcontroller Circuit Board with 14 Digital I/O Ports, 8 Analog Inputs, and PWM SupportIntroducing the HKM 815891 Microcontroller Circuit Board, a versatile electronic building block designed for various projects and applications. This professional grade circuit board features an impressive array of capabilities tailored for both beginners and advanced users. With 14 digital input output portsincluding versatile options such as RX, TX, and pins D2 to D13this board allows for easy interfacing with sensors, actuators, and other devices.
Introducing the HKM-815891 Microcontroller Circuit Board, a versatile electronic building block designed for various projects and applications. This professional-grade circuit board features an impressive array of capabilities tailored for both beginners and advanced users.
With 14 digital input/output ports—including versatile options such as RX, TX, and pins D2 to D13—this board allows for easy interfacing with sensors, actuators, and other devices. It provides 8 analog input ports (A0 to A7) ensuring you can read varying voltage levels with precision. For projects requiring precise control, the HKM-815891 supports 6 PWM output ports located at D3, D5, D6, D9, D10, and D11, enabling you to manipulate the speed of motors or the brightness of lights with ease.
At its core, this circuit board utilizes the Atmel Atmega328P-AU microcontroller, providing reliable performance with a clock frequency of 16MHz. A reset button adds a layer of convenience, while the compact size of 33.3mm by 18.0mm makes it an ideal choice for tight spaces.
Powering the HKM-815891 is simple; it supports an external DC power supply ranging from 3.3V to 12V, as well as a 9V battery option, giving you flexibility in power management. The inclusion of a TTL level serial port transceiver (RX/TX) means you can easily connect and communicate with other devices in your projects.
Designed with mounting hole pin headers, it is straightforward to integrate into your own setup. Whether you are creating a prototype, building a hobby project, or developing an advanced electronic system, the HKM-815891 Microcontroller Circuit Board is a reliable and essential component to add to your toolkit.
Electronic building block template
The professional version of Mini Pro is a microcontroller circuit board. It has 14 digital input/output pins (6 of which can be used as PWM outputs), 8 analog inputs, a 16MHz resonator, a reset button, and mounting hole pin headers
Technical Parameters:
1. 14 digital input/output ports RX, TX, D2~D13,
2. 8 analog input ports A0~A7
3. 1 pair of TTL level serial port transceiver port RX/TX
4. 6 PWM ports, D3, D5, D6, D9, D10, D11
5. Using Atmel Atmega328P-AU microcontroller
6. Support serial download
7. Support external 3.3V~12V DC power supply
8. Support 9V battery power supply
9. Clock frequency 16MHz
10. Size: 33.3*18.0 (mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy