[{"title":"RFID Reader with Cards Kit- 13.56MHz","handle":"rfid-reader-with-cards-kit-13-56mhz","url":"/products/rfid-reader-with-cards-kit-13-56mhz","vendor":"Elecrow","product_type":"physical","in_stock":true,"price":2.66,"compare_at_price":0.0,"price_range":2.66,"variant_count":1,"sku":"EC-CRF1356KIT","local_stock":0,"supplier_stock":100,"description":"This RFID kit includes a 13.56M RF reader module, which use the RC522 IC, plus 2 S50 RFID cards to help you learn and add the 13.56 MHz RF transition to your project. The MF RC522 is a highly integ..."},{"title":"RFID Tag (125kHz)","handle":"rfid-tag-125khz","url":"/products/rfid-tag-125khz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":5.39,"price_range":5.39,"variant_count":1,"sku":"SF-COM-14325","local_stock":0,"supplier_stock":188,"description":"A basic 125 kHz RFID tag with a unique 40-bit ID, ideal for access control, identification, and automation projects. The tag uses the EM4001 ISO-based RFID IC with Manchester encoding.\n\nThis blank,..."},{"title":"RFID Tag - ABS Token MIFARE Classic® 1K (13.56 MHz)","handle":"rfid-tag-abs-token-mifare-classic-1k-13-56-mhz","url":"/products/rfid-tag-abs-token-mifare-classic-1k-13-56-mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":8.06,"price_range":8.06,"variant_count":1,"sku":"SF-SEN-10127","local_stock":0,"supplier_stock":229,"description":"This is a basic RFID tag that functions within the MIFARE Classic® 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage whi..."},{"title":"RFID Tag - Adhesive MIFARE Classic® 1K (13.56 MHz)","handle":"rfid-tag-adhesive-mifare-classic-1k-13-56-mhz","url":"/products/rfid-tag-adhesive-mifare-classic-1k-13-56-mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":11.91,"price_range":11.91,"variant_count":1,"sku":"SF-SEN-11319","local_stock":0,"supplier_stock":96,"description":"An adhesive-backed MIFARE Classic 1K RFID tag operating at 13.56 MHz. With 1 KB of readable/writable memory and NFC compatibility, it is suitable for identification, access control, electronic wall..."},{"title":"RFID Tag - Transparent MIFARE Classic® 1K (13.56 MHz)","handle":"rfid-tag-transparent-mifare-classic-1k-13-56-mhz","url":"/products/rfid-tag-transparent-mifare-classic-1k-13-56-mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":8.06,"price_range":8.06,"variant_count":1,"sku":"SF-SEN-10128","local_stock":0,"supplier_stock":116,"description":"This is a basic RFID tag that functions within the MIFARE Classic® 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage whi..."},{"title":"RFID Wiz Kit by Smooth Technology","handle":"rfid-wiz-kit-by-smooth-technology","url":"/products/rfid-wiz-kit-by-smooth-technology","vendor":"Adafruit","product_type":"physical","in_stock":true,"price":121.82,"price_range":121.82,"variant_count":1,"sku":"AF-5402","local_stock":0,"supplier_stock":100,"description":"RFID made easy! RFID Wiz is the easiest way to include RFID in all your projects. Their ONE-TOUCH training system will have you reading RFIDs in no time! Designed for art installations, museums, es..."},{"title":"RF Link Receiver - 4800bps (315MHz)","handle":"rf-link-receiver-4800bps-315mhz","url":"/products/rf-link-receiver-4800bps-315mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":13.25,"price_range":13.25,"variant_count":1,"sku":"SF-WRL-10533","local_stock":9,"supplier_stock":0,"description":"A simple 315 MHz wireless receiver module that pairs with 315 MHz transmitters to create a basic one-way data link. It fits easily into a breadboard and works well with microcontrollers like Arduin..."},{"title":"RF Link Receiver - 4800bps (434MHz)","handle":"rf-link-receiver-4800bps-434mhz","url":"/products/rf-link-receiver-4800bps-434mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":13.25,"price_range":13.25,"variant_count":1,"sku":"SF-WRL-10532","local_stock":0,"supplier_stock":45,"description":"The RF Link Receiver is a simple 434 MHz wireless receiver module designed for one-way data communication with a compatible 434 MHz transmitter. It fits easily into a breadboard and pairs with micr..."},{"title":"RF Link Transmitter - 315MHz","handle":"rf-link-transmitter-315mhz","url":"/products/rf-link-transmitter-315mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":11.28,"price_range":11.28,"variant_count":1,"sku":"SF-WRL-10535","local_stock":4,"supplier_stock":0,"description":"These wireless transmitters work with our 315MHz receivers. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are onl..."},{"title":"RF Link Transmitter - 434MHz","handle":"rf-link-transmitter-434mhz","url":"/products/rf-link-transmitter-434mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":11.28,"price_range":11.28,"variant_count":1,"sku":"SF-WRL-10534","local_stock":0,"supplier_stock":56,"description":"A simple 434 MHz ASK RF transmitter module for creating basic one-way wireless data links. Breadboard-friendly and easy to pair with a microcontroller, this transmitter works with compatible 434 MH..."},{"title":"RFM69HCW Wireless Transceiver - 434MHz","handle":"rfm69hcw-wireless-transceiver-434mhz","url":"/products/rfm69hcw-wireless-transceiver-434mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":18.4,"price_range":18.4,"variant_count":1,"sku":"SF-COM-13910","local_stock":0,"supplier_stock":32,"description":"   This is the 434MHz base RFM69HCW Wireless Transceiver that is found on our RFM69 Breakout. The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry..."},{"title":"RFM69HCW Wireless Transceiver - 915MHz","handle":"rfm69hcw-wireless-transceiver-915mhz","url":"/products/rfm69hcw-wireless-transceiver-915mhz","vendor":"SparkFun","product_type":"physical","in_stock":true,"price":17.96,"price_range":17.96,"variant_count":1,"sku":"SF-COM-13909","local_stock":0,"supplier_stock":1,"description":"   This is the 915MHz base RFM69HCW Wireless Transceiver that is found on our RFM69 Breakout. The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry..."},{"title":"RFM69 Shield","handle":"rfm69-shield","url":"/products/rfm69-shield","vendor":"Elecrow","product_type":"physical","in_stock":true,"price":18.29,"price_range":18.29,"variant_count":1,"sku":"EC-ACS15238R","local_stock":1,"supplier_stock":100,"description":"   The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry, Science and Medicine) band, a set of frequencies set aside for low-power, short-range, li..."},{"title":"RGB backlight negative LCD 16x2 + extras [RGB on black]","handle":"rgb-backlight-negative-lcd-16x2-extras-rgb-on-black","url":"/products/rgb-backlight-negative-lcd-16x2-extras-rgb-on-black","vendor":"Adafruit","product_type":"physical","in_stock":true,"price":27.22,"compare_at_price":0.0,"price_range":27.22,"variant_count":1,"sku":"AF-399","local_stock":0,"supplier_stock":28,"description":"\n  This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has full color RGB characters on a dark/black background! That means you can chan..."},{"title":"RGB backlight negative LCD 20x4 + extras [RGB on black]","handle":"rgb-backlight-negative-lcd-20x4-extras-rgb-on-black","url":"/products/rgb-backlight-negative-lcd-20x4-extras-rgb-on-black","vendor":"Adafruit","product_type":"physical","in_stock":true,"price":48.68,"price_range":48.68,"variant_count":1,"sku":"AF-498","local_stock":0,"supplier_stock":68,"description":"This is a fancy upgrade to standard 20x4 LCDs, instead of just having blue and white, or red and black, this LCD has full color RGB characters on a dark/black background! That means you can change ..."},{"title":"RGB backlight positive LCD 20x4 + extras [black on RGB]","handle":"rgb-backlight-positive-lcd-20x4-extras-black-on-rgb","url":"/products/rgb-backlight-positive-lcd-20x4-extras-black-on-rgb","vendor":"Adafruit","product_type":"physical","in_stock":true,"price":55.48,"compare_at_price":0.0,"price_range":55.48,"variant_count":1,"sku":"AF-499","local_stock":2,"supplier_stock":19,"description":"This 20×4 character LCD features black text on a full-colour RGB backlight that you can set to any colour — red, green, blue, purple, teal, white, and everything in between. It's the most daylight-..."},{"title":"RGB-D 3D ToF Sensor Camera (Supports ROS1 and ROS2)","handle":"rgb-d-3d-tof-sensor-camera-supports-ros1-and-ros2","url":"/products/rgb-d-3d-tof-sensor-camera-supports-ros1-and-ros2","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":263.58,"compare_at_price":0.0,"price_range":263.58,"variant_count":1,"sku":"DF-SEN0583","local_stock":0,"supplier_stock":4,"description":"##Introduction The RGB-D camera is a 3D time-of-flight camera module with RGB capabilities, boasting a resolution of 320×240 and an inertial measurement unit (IMU). It effortlessly acquires all RGB..."},{"title":"RGB LCD Backlight Module","handle":"rgb-lcd-backlight-module","url":"/products/rgb-lcd-backlight-module","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":2.43,"price_range":2.43,"variant_count":1,"sku":"DF-FIT0562","local_stock":0,"supplier_stock":197,"description":"DFRobot has a Gravity I2C LCD1602 RGB Backlight Screen which backlight can be modulated to the different backlight colors and the display effect is very brilliant. This RGB LCD backlight panel is i..."},{"title":"RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! 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