{"product_id":"17-key-ir-remote-control-with-directional-pad-cr2025-battery","title":"17-Key IR Remote Control with Directional Pad (CR2025 Battery)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003e17-Key IR Remote Control\u003c\/strong\u003e is a compact, ultra-thin infrared transmitter specifically laid out for intuitive navigation and control. Operating on the standard 38kHz carrier frequency, it is highly compatible with nearly all standard IR receiver modules (such as the TSOP1838) and popular microcontrollers like Arduino, ESP32, and Raspberry Pi.\u003c\/p\u003e\n\n\u003cp\u003eUnlike standard media remotes, this specific model features a highly practical layout tailored for maker projects. It includes a full 0-9 numeric keypad, designated \u003cstrong\u003e*\u003c\/strong\u003e and \u003cstrong\u003e#\u003c\/strong\u003e function buttons, and a prominent blue directional pad (D-pad) with a central red \"OK\" button. This makes it the absolute perfect choice for driving custom robotics chassis or navigating through LCD menu systems. Now available at Tomson Electronics, this complete package includes a fresh CR2025 lithium coin cell battery pre-installed, ensuring your build is ready to operate right out of the box.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePeople also search for:\u003c\/strong\u003e 17 key ir remote, arduino remote control, 38khz infrared remote, mini ir transmitter, robot remote with d-pad, remote with cr2025.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Frequency:\u003c\/strong\u003e 38 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncoding Standard:\u003c\/strong\u003e NEC protocol (highly supported by Arduino IRremote libraries)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Keys:\u003c\/strong\u003e 17 Keys (Numeric pad + Directional arrows)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Up to 8 meters (depending on receiver and line of sight)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 3V CR2025 Lithium Coin Cell (Included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 86mm x 40mm x 6.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eApplications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Mobile Robotics:\u003c\/strong\u003e The dedicated blue directional arrows make it incredibly intuitive to manually drive, steer, and reverse custom robotic platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMenu Navigation:\u003c\/strong\u003e Perfect for pairing with an LCD or OLED display to scroll through menus, input numerical values, and select options using the OK button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home \u0026amp; Lighting:\u003c\/strong\u003e Assigning specific numbered keys to different smart relays, LED lighting modes, or automated systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Using the numeric keypad to input simple PIN codes for custom Arduino-based lock boxes or alarm systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFrequently Asked Questions (FAQ)\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the battery included, and is it replaceable?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the remote comes with a CR2025 3V lithium coin cell battery installed. It can be easily replaced by sliding out the battery tray located at the bottom edge of the remote.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a specific receiver for this remote?\u003c\/strong\u003e\u003cbr\u003e\nA: You will need an infrared receiver module that operates at 38kHz, which is the industry standard for most hobbyist electronics. The TSOP1838 or VS1838B IR receiver diodes are perfectly suited for decoding this remote's signals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I program the different buttons?\u003c\/strong\u003e\u003cbr\u003e\nA: When pressed, each button emits a unique hexadecimal code via infrared light. By using an IR receiver and a standard library (like `IRremote` for Arduino), you can easily read these hex codes and write simple `if\/else` or `switch` statements in your code to trigger different actions (e.g., if the \"Up Arrow\" hex code is received, turn both motors forward).\u003c\/p\u003e\n\n\u003ch5\u003ePackage Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 17-Key IR Remote Control (with Directional Pad)\u003c\/li\u003e\n\u003cli\u003e1 × CR2025 3V Battery (Pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMSON ELECTRONICS","offers":[{"title":"Default Title","offer_id":48293301649646,"sku":"GAC-07912","price":41.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/17-Key_IR_Remote_Control_with_Directional_Pad_CR2025_Battery.jpg?v=1783754197","url":"https:\/\/www.tomsonelectronics.com\/products\/17-key-ir-remote-control-with-directional-pad-cr2025-battery","provider":"Tomson Electronics ","version":"1.0","type":"link"}