{"product_id":"4-channel-logic-level-converter","title":"4 channel logic level converter","description":"\u003cmeta name=\"description\" content=\"Buy 4 channel logic level converter online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e4 Channel Logic Level Converter\u003c\/h1\u003e\n\u003cp\u003eSafely interface 3.3V and 5V devices with this compact bi-directional 4 channel logic level converter from The Engineer Store, Bengaluru. Essential for connecting sensors, displays, and modules operating at different voltages - protect your microcontrollers from damage while ensuring reliable signal communication. Fast shipping, 7-day warranty on manufacturing defects, and expert support included.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBi-Directional Logic Level Shifter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (Independent Bi-Directional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Voltage Side (LV)\u003c\/td\u003e\n\u003ctd\u003e1.8V to 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Voltage Side (HV)\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBased On\u003c\/td\u003e\n\u003ctd\u003eBSS138 N-Channel MOSFETs with 10kOhm Pull-Up Resistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eI2C, SPI, UART, GPIO, and other digital signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to ~2 MHz (protocol dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 15mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Configuration\u003c\/td\u003e\n\u003ctd\u003eLV, LV1-LV4, GND (Low Side) \/ HV, HV1-HV4, GND (High Side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Pins\u003c\/td\u003e\n\u003ctd\u003eIncluded (may require soldering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreadboard Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +85 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue bi-directional conversion\u003c\/strong\u003e - signals shift seamlessly in both directions on all 4 channels without any configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtect expensive components\u003c\/strong\u003e - prevent damage when connecting 3.3V devices like Raspberry Pi, ESP32, or BME280 sensors to 5V Arduino boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-protocol support\u003c\/strong\u003e - works with I2C (using 2 channels for SDA\/SCL), SPI (using 3-4 channels for MOSI\/MISO\/SCK\/CS), UART, and general GPIO signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact design\u003c\/strong\u003e - tiny footprint fits easily on breadboards and inside enclosures without consuming valuable space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBSS138 MOSFET-based architecture\u003c\/strong\u003e - proven, reliable level shifting with integrated pull-up resistors for clean signal transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide voltage compatibility\u003c\/strong\u003e - low side supports 1.8V to 3.3V, high side supports 3.3V to 5V, covering virtually all common microcontroller and sensor voltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% authentic\u003c\/strong\u003e from trusted suppliers - sourced directly from authorized distributors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 day shipping, 7-8 day delivery\u003c\/strong\u003e from our Bengaluru warehouse to most of India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert technical support\u003c\/strong\u003e - our engineers help you with wiring, protocol setup, and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino + Raspberry Pi Communication:\u003c\/strong\u003e Bridge the 5V Arduino and 3.3V Raspberry Pi over I2C or SPI for hybrid projects combining real-time control with Linux computing power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32\/ESP8266 Sensor Networks:\u003c\/strong\u003e Safely connect 5V sensors, OLED displays, and SD card modules to your 3.3V ESP32 or ESP8266 for IoT and home automation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V Sensor Integration with Arduino Uno:\u003c\/strong\u003e Interface popular 3.3V sensors like BME280, BMP180, MPU6050, or ADXL345 with your 5V Arduino without risking sensor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUART Serial Communication:\u003c\/strong\u003e Level-shift TX\/RX lines between different voltage microcontrollers, GPS modules, Bluetooth modules (HC-05), or GSM modules safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPI Display \u0026amp; Storage Projects:\u003c\/strong\u003e Connect 3.3V TFT displays, e-paper screens, or microSD card breakout boards to 5V microcontrollers with proper signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Microcontroller Systems:\u003c\/strong\u003e Build complex projects using mixed-voltage microcontrollers (STM32, Teensy, Arduino, Raspberry Pi Pico) communicating reliably over shared buses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Electronics Lab:\u003c\/strong\u003e Teach students about voltage domains, digital logic levels, and proper interfacing practices - a fundamental concept in embedded systems design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Connect\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1:\u003c\/strong\u003e Connect your low-voltage supply (e.g., 3.3V from your ESP32 or Raspberry Pi) to the LV pin on the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2:\u003c\/strong\u003e Connect your high-voltage supply (e.g., 5V from your Arduino) to the HV pin on the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3:\u003c\/strong\u003e Connect GND from both devices to the GND pins on the module - common ground is essential.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStep 4:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 4 channel logic level converter Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e4 channel logic level converter\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e4 channel logic level converter\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e4 channel logic level converter\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720264646819,"sku":"TES-EV2251","price":222.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1679381149497-0a0b3c00f0c64fc2-FED52B4203BCEAB585DF5674A32B3699.jpg?v=1699528466","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/4-channel-logic-level-converter","provider":"The Engineer Store","version":"1.0","type":"link"}