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Microcontrollers and SBC

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5V 18650 Lithium Battery Charger Charging Module 5V Discharger Step Up Boost Board for DIY UPS Mobile Power Bank
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5V 18650 Lithium Battery Charger Module

৳273.00
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  • 2-in-1 charge and discharger (boost) module
  • Charging voltage: DC 4.5V-8V (Recommended DC 5V)
  • Full charge voltage: 5V ±2%
  • LED indicator for charge status ("OK" for full charge or battery failure, "CR" for charging)
DT-9003 Passive RS232 To RS422/RS485 Converter
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DT-9003 Passive RS232 To RS422/RS485 Converter

৳824.00
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  • RS232 to RS485/RS422 Converter: Easily connect any RS485 or RS422 device to a COM port.
  • Ideal Solution: Seamless communication between serial port and RS485/RS422 devices.
  • No External Power Supply: Uses unique serial charge pump drive technology.
  • Real Three-Wire Communication: TXD, RXD, GND – no need for serial port initialization.
CCM5D DC6V to 30V start stop apply PWM motor regulator Variable voltage LED display panel regulator speed controller
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CCM5D DC6V to 30V start stop apply PWM motor...

৳662.00
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  • PWM Control: Uses Pulse Width Modulation (PWM) to control the speed of a DC motor, offering smooth and precise speed adjustments.
  • LED Display: Features a large 0.56 inch, 3-number LED display that shows the speed percentage from 0% to 100%, making it easy to monitor the motor speed under various conditions.
  • Adjustable Speed Range: Speed can be adjusted from 0% to 100%, suitable for DC motors or DC loads with a current draw of less than 5A.
  • Push Button: Incorporates a push button that can switch the controller between on and off states.
AM2320 Digital Temperature and Humidity Sensor I2C and one wire bus for Arduino
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AM2320 I2C Digital Temperature and Humidity...

৳542.00
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  • Accurate temperature and humidity sensing
  • I2C and one-wire bus communication
  • Wide temperature measurement range (-40°C to 125°C)
  • Compact and easy to integrate with Arduino
AMS1117 3.3V POWER SUPPLY MODULE WITH DC SOCKET AND SWITCH
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AMS1117 3.3V Power Supply Module with DC Socket...

৳104.00
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  • Onboard AMS1117-3.3 chip for stable 3.3V output
  • DC input voltage range: 4.75V to 12V
  • Self-locking switch: Easily turn power on/off during testing
  • Power indicator light: Indicates whether the power is on
SOIC28 SOIC 28 SOP28 TO DIP28 programmer adapter socket Body Width 7.5MM 300MIL IC SOCKET CONVERTER test chip
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SOIC28 SOIC 28 SOP28 to DIP28 Programmer...

৳1,566.00
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  • Converts SOP28, SOIC28, and SO28 to DIP28 format
  • 1.27mm pin pitch for compatibility with various ICs
  • 28-pin socket for versatile use
  • Suitable for testing and programming ICs
1PCS 40W DC-DC Converter Boost 1.5V-12V to 12V Power Supply UPS Module for LED Monitor CCTV Home Automation
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40W DC-DC 1.5V-12V to 12V Boost Converter Power...

৳624.00
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  • DC-DC Step-Up BOOST Module: Converts DC voltage from 1.5V-12V to 12V output with high efficiency.
  • High Efficiency: Efficiency ranges from 57% to 92%, ensuring effective power conversion.
  • Wide Input Voltage Range: Works with input voltage between 1.5V and 12V, making it versatile for various applications.
8-bit Bidirectional Voltage Level Shifter High Speed Full Duplex Bidirectional Level Shifter Module Connector
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8-bit High Speed Full Duplex Bidirectional...

৳279.00
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  • Compatible with both 5V and 3.3V systems
  • Full-duplex operation for high-speed data transfer
  • Supports bi-directional voltage shifting
  • Simple and easy-to-use module for level shifting
WEMOS-32 4MB CP2104 WIFI&Bluetooth Card ESP32 Development Board
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LOLIN D32 ESP-WROOM ESP 32 4MB FLASH WiFi...

৳499.00
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  • Dual-core ESP32 processor with Wi-Fi and Bluetooth capabilities.
  • 4MB Flash Memory for efficient data storage and programming.
  • Integrated battery management system with 500mA charging current.
PIR Motion Sensor Switch LED 110V-220V 100W
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PIR Motion Sensor Switch LED 110V-220V 100W

৳414.00
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  • Waterproof: IP65 rating ensures outdoor durability.
  • Wide Detection Range: 120-140 degrees for efficient motion sensing.
  • Adjustable Delay & Sensitivity: Delay can be set from 3 seconds to 15 minutes, and ambient light sensitivity from <3 to 2000LUX.
  • Versatile Installation Options: Can be installed in plane, internal angle, or outer corner.
CN101A 24V LCD Time Switch Relay for Street Lamp & Timer | Latest price in Bangladesh BD
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CN101A 24V LCD time switch Time Relay Street...

৳750.00
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  • LCD Display for easy programming and time control
  • Programmable Timer to automate power switching
  • 24V Compatibility, ideal for various electrical applications
  • Reliable Time Relay, suitable for street lamps, billboards, and automation systems