Top Microcontroller Unit

Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 Breadboard-Friendly (Pack of 20)

  • The module is made of high‑quality components and processed with stable performance. It can be widely used in various voltage measurement and control applications..
  • The controller presets 5 different functions and can customize and add other specific functions according to the user's needs..
  • Increase the automatic power saving function, the user can set it autonomously. All setting parameters can be saved automatically, and the setting contents will not be lost when power is off..
  • The voltage monitoring module is a multi-function voltage monitoring controller that uses an industrial-grade microcontroller as the main control unit with a wide measurement range and high accuracy..
  • The user can set the upper voltage limit and the lower voltage limit. Measurement range is 0-100V DC, measurement accuracy +/-0.1V. Newly added 0-99.9 seconds delay pull and 0-99.9 seconds delay off function..
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GY-AS3935 AS3935 Lightning Detector Sensor Thunder Storm Warning Distance Detection Module for Arduino Raspberry Pi Weather Station（Max 40km）

  • AS3935 lightning module can be either powered by an internal voltage regulator or directly by VDD..
  • GY-AS3935 lightning sensor cannot drive an LCD display on it own. It need a microcontroller, like ESP8266/ESP32 etc.The Microcontroller will control....
  • If you have any problem, please contact seller as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page,....
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Counting Scale for Parts and Coins | 66lb x 0.0011lb | 30kg/0.5g | Precision Electronic Digital Gram Scale Industrial Scale Lab Industrial Counting and Weighing Without Battery and RS232 Data Cable

  • Material: ABS + Metal Five weighing modes. Digital counting scale features the following....
  • The counting gr scale is composed of a lab-quality load cell and a high-performance microcontroller. Can provide you with reliable readings. RS232....
  • Function: Tare function, external calibration, Counting function, alert, print，Unit: Pounds, Kilograms, Ounces, Grams. Apply to the laboratory,....
  • Large LCD screen, with bright white backlight for clear reading. Counting Scale can potentially save you time and money spent accounting for parts,....
  • IMPORTANT: The counting scale can be used with power or a battery. Due to shipping restrictions, we can't mail the battery together, but we will mail....
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HiLetgo Smallest SIM800L GPRS GSM Breakout Module Quad-Band 850/900/1800/1900MHz SIM Card Slot Onboard with Antenna 3.7~4.2V

  • Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission..
  • The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 1mA in sleep mode..
  • It communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands..
  • AT command interface with "auto baud" detection..
  • TTL serial port for serial port, you can link directly to the microcontroller.
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GY-AS3935 Lighting Sensor Module SPI I2C MA5532-AE Lighting Strike Thunder Storm Distance Detector Breakout Board

  • Reference link: https://tinyurl(dot)com/AS3935-light-detector.
  • Video link: https://youtu(dot)be/oXqSIyaHR_I.
  • The splitter uses an inductor (antenna) designed specifically for this application, and the board is fully calibrated.This ensures that you can support low-level IC calibration without having to write a large back-end – focus on your end application!.
  • This sensor cannot drive an LCD display on it own It will need a microcontroller, like ESP8266/ESP32 or Arduino Pro Mini / Pro Micro 3.3V The Microcontroller will control the sensor and control the display as well..
  • What you will get is : 1 X GY-AS3935 Lightning Sensor.
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Large Current 50A H-Bridge High-Power Single-Channel Motor Driver Module Semiconductor Refrigeration

  • 【H-bridge Driver Module】The drive uses a full H-bridge driver module full-bridge MOSFET driver chip and composed with very low internal resistance and high current. MOSFET H-bridge driver circuit, with strong drive and braking effect, signal isolation chip isolates motor drive effectively..
  • 【Effective Protection】With the microcontroller PWM signal isolation, effectively protect microcontroller..
  • 【Input Maximum】To achieve the motor forward and reverse rotation, two PWM input maximum 200kHz frequency..
  • 【Fully Compatible】Power indicator is schematically clear. The power supply voltage 5V to 15V. 3.3V to 12V, PWM level is fully compatible. High current 50A..
  • 【Warm Tips】Ffor your safety and protection of use, our product is tested to ensure trouble-free installation and performance, please rest assured to buy..
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Ingcool Acrylic Case for Raspberry Pi Pico, Include Raspberry Pi Pico with Pre-soldered Header (Color-Coded), Based on Raspberry Pi RP2040 Chip, Support C/C++/Python

  • A low-cost, high-performance microcontroller board with flexible digital interfaces, incorporates RP2040 microcontroller chip designed by Raspberry Pi.
  • Dual-Core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.
  • 26 × Multi-Function GPIO Pins, configurable PIN function, allows flexible development and integration.
  • Support C/C++, MicroPython, comprehensive SDK, dev resources, tutorials to help you easily get started.
  • Clear acrylic protection case for Raspberry Pi Pico, dule-sided protection, with customized key cap, pinheaders/connectors still accessible.
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AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

  • 【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A.
  • DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • 【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO..
  • 【 3V/3.3V power relay module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
  • 【Wide Application】- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc..
  • 【Long Life】 - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection..
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Weewooday 15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board

  • Relay module: this relay board supports high and low level trigger and can be controlled by any 5V digital output of the microcontroller.
  • Parameter details: maximum load of normally open interface: AC 250v/ 10A, DC 30v/ 10A, trigger current is 5mA.
  • The 5v relay control board adopts SMD optocoupler isolation, which has strong driving ability and stable performance.
  • Practical design: with fault-tolerant design, the relay module will not operate even if the control line is disconnected.
  • All interfaces can be provided through directly connected terminal s since the humanized interface design, it is very convenient to use.
  • High compatibility: the relay module can be directly controlled by the 5V logic signal provided by the microcontroller, suitable for 8051, Raspberry Pi, PIC, DSP, ARM, AVR, MSP430, TTL logic, etc..
  • Wide application: this 5V relay board can be applied with Raspberry/ CNC machine/ ARM/ PIC/ AVR/ MCU/ PS4 and more.
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STLINK-V3SET Microcontrollers ST STM8 and STM32 MCU USB Swim JTAG SWD Modular Stand-Alone in-Circuit Debugger Programmer SPI I2C CAN GPIOs @XYG

  • The STLINK-V3SET is a modular stand-alone debugging and programming probe for the STM8 and STM32 microcontrollers. It is composed of a main module and....
  • The SWIM and JTAG/SWD interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board..
  • The STLINK-V3SET also provides a Virtual COM port interface allowing the host PC to communicate with the target microcontroller through one UART, and....
  • The modular architecture of STLINK-V3SET enables to extend its main features through additional modules such as the adapter board..
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waveshare for Raspberry Pi Pico Evaluation Kit B Include Pi Pico Board with Pre-Soldered Header,1.14inch RGB Color LCD, 10DOF IMU Sensor Module,Dual GPIO Expander,Breadboard

  • Raspberry Pi Pico Evaluation Kit inlclude Raspberry Pi Pico with pre-soldered header ,1.14inch LCD Display Module,10-DOF IMU Sensor Module,Dual GPIO Expander ,830 Quality Breadboard etc.
  • Raspberry Pi Pico Board,a tiny, fast, and versatile microcontroller board,Built Using RP2040 Microcontroller Chip Designed By Raspberry Pi.
  • 1.14" LCD Display Module for Pico ,Embedded ST7789 Driver, Using SPI Bus.
  • 10-DOF IMU Sensor Module,an IMU sensor expansion module specialized for Raspberry Pi Pico. It incorporates sensors including gyroscope, accelerometer, magnetometer, baroceptor, and uses I2C bus for communication..
  • Dual GPIO Expander for Pico,Two Sets Of Standard Raspberry Pi Pico GPIO Male Headers.
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ARCELI TL866II Plus USB High Performance EEPROM Flash BIOS Programmer for ATMEL AVR ATMEGA AT90 PIC GAL SRAM CMOS

  • It can automatically identify the operating system to install and run under WIN2000 / WIN XP /WIN 2003/ WIN 2008/ WIN VISTA / WIN7 / WIN8 / WIN10 (32BIit/64Bit).
  • The programming speed is greatly improved . It is suitable for small batch production and supports 4 programmers for one computer..
  • A wide range of chip support, supports the chip 15000+, supports a variety of 24 25 26 27 28 29 37 39 49 50 series of serial and parallel memory chips, microcontroller 51 series, ATMEL AVR ATMEGA AT90 series, MICROCHIP PIC10 PIC12 PIC16 PIC18 series microcontroller , GAL programmable logic device programming, SRAM test,54/74 and CMOS4000 integrated circuit integrated functional test..
  • Support NAND Flash chip, the function is complete and comprehensive, the capacity supports to 8Gbits. 25 series Nor Flash capacity support to 512Mbits..
  • Pin contact check function, poor contact pin can pinpoint.
  • Ultra-low power consumption: the entire programmer uses ultra-low-power chips, using USB interface, the first truly all chip programming without external power integrated programmer..
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