{"product_id":"5pcs-lcd-1602-16x2-display-module-5v-hd44780-122x44mm","title":"5PCS LCD 1602 16x2 Display Module 5V HD44780 – 122x44mm","description":"\u003ch2\u003e5-Pack LCD 1602 16×2 Character Display Modules – Large Format, 5V\u003c\/h2\u003e\n\u003cp\u003eGet five high-quality \u003cstrong\u003eLCD 1602 16×2 character display modules\u003c\/strong\u003e in one pack — ideal for Arduino projects, embedded systems, DIY electronics, and prototyping. These large-format displays (122×44mm) feature a crisp dot-matrix layout that clearly renders letters, numbers, symbols, and custom characters across two lines of 16 characters each.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with industry-standard HD44780 controllers (SPLC780D or equivalent), these modules work seamlessly with microcontrollers, single-board computers, and development kits. Available in STN Blue, Yellow-Green, and Gray display styles to suit any project aesthetic.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Display Size:\u003c\/strong\u003e 122×44mm external dimensions with a 99×24mm visual area — easy to read at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16×2 Character Layout:\u003c\/strong\u003e 5×7 dot matrix per character plus cursor display mode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Backlight Options:\u003c\/strong\u003e STN Blue, Yellow-Green, and Gray color variants available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Data Interface:\u003c\/strong\u003e Supports both 4-bit and 8-bit data transmission modes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHD44780-Compatible Controller:\u003c\/strong\u003e Uses SPLC780D or compatible IC (e.g., AIP31066)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Memory:\u003c\/strong\u003e CGROM (10,880 bits \/ 192 characters), CGRAM (64×8 bits for up to 8 custom characters), DDRAM (80×8 bits \/ up to 80 characters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRich Command Set:\u003c\/strong\u003e Clear display, cursor return, display\/cursor on\/off, flashing characters, cursor shift, display shift, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Power-On Reset:\u003c\/strong\u003e Internal circuit initializes module automatically on power-up to default working state\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e +3.3V or +5V (default 5V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Bias \/ Duty Cycle:\u003c\/strong\u003e 1\/5 bias, 1\/16 duty cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Contrast:\u003c\/strong\u003e V0 pin for external adjustment or internal fixed contrast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 5:\u003c\/strong\u003e Great value for prototyping, classroom projects, or multi-display builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Characters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 characters × 2 lines\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharacter Matrix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5×7 dots + cursor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharacter Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.502×20.18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoint Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.94×1.08mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharacter Spacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.48×6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e122×44×13.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVisual Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99×24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPLC780D or compatible (e.g., AIP31066)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eViewing Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6:00\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+3.3V \/ +5V (default 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 pieces per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePin Configuration\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eVSS (Ground)\u003c\/li\u003e\n  \u003cli\u003eVDD (Power Supply)\u003c\/li\u003e\n  \u003cli\u003eV0 (LCD Contrast Adjustment)\u003c\/li\u003e\n  \u003cli\u003eRS (Register Select)\u003c\/li\u003e\n  \u003cli\u003eR\/W (Read\/Write)\u003c\/li\u003e\n  \u003cli\u003eE (Enable)\u003c\/li\u003e\n  \u003cli\u003eDB0 – DB7 (Data Bus, pins 7–14)\u003c\/li\u003e\n  \u003cli\u003eA (Backlight Anode, pin 15)\u003c\/li\u003e\n  \u003cli\u003eK (Backlight Cathode, pin 16)\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these LCD 1602 modules compatible with Arduino and Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These LCD 1602 16×2 display modules use the standard HD44780-compatible controller (SPLC780D or AIP31066), which is natively supported by most Arduino libraries (e.g., LiquidCrystal) and Raspberry Pi GPIO setups. Both 4-bit and 8-bit interface modes are supported for flexible wiring options.\u003c\/p\u003e\n\u003ch4\u003eQ: What display colors are available in this 5-pack?\u003c\/h4\u003e\n\u003cp\u003eA: The modules are available in STN Blue, Yellow-Green, and Gray display\/backlight color combinations. Please check the selected variant before purchasing to confirm which color style you will receive, as availability may vary.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I create custom characters on these LCD modules?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Each module includes 64×8 bits of Character Generator RAM (CGRAM), allowing you to define and store up to 8 custom 5×8 dot matrix characters (or 4 custom 5×11 characters). This is perfect for displaying icons, special symbols, or unique glyphs in your projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage do these LCD 1602 modules operate at?\u003c\/h4\u003e\n\u003cp\u003eA: These modules support both +3.3V and +5V operating voltages, with +5V as the default. This makes them compatible with a wide range of microcontrollers and development boards.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these LCD 1602 modules compatible with Arduino and Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These LCD 1602 16×2 display modules use the standard HD44780-compatible controller (SPLC780D or AIP31066), which is natively supported by most Arduino libraries (e.g., LiquidCrystal) and Raspberry Pi GPIO setups. 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