{"product_id":"teensy-4-1","title":"Teensy 4.1 Development Board","description":"\u003cp\u003eTeensy 4.1 features the fastest microcontroller and an expanded set of powerful peripherals in a 2.4 by 0.7 inch form factor.\u003c\/p\u003e\n\u003cp\u003eTeensy 4.0 can be programmed using the Arduino IDE with \u003ca href=\"https:\/\/www.pjrc.com\/teensy\/td_download.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eTeensyduino add-on\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications Compared to Teensy 4.0\u003c\/h2\u003e\n\u003cp\u003eTeensy 4.1 \u0026amp; 4.0 use the same IMXRT1062, so most technical specifications are the same.\u003c\/p\u003e\n\u003cp\u003ePlease refer to the \u003ca href=\"\/en-eu\/products\/teensy-4-0-development-board\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eTeensy 4.0 page for common specifications and features\u003c\/a\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eTeensy 4.1\u003c\/th\u003e\n\u003cth\u003eTeensy 4.0\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003e10 \/ 100 Mbit\u003cbr\u003e\u003ca href=\"http:\/\/www.ti.com\/product\/DP83825I\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDP83825 PHY\u003c\/a\u003e\u003cbr\u003e(6 pins)\u003c\/td\u003e\n\u003ctd\u003e-none-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Host\u003c\/td\u003e\n\u003ctd\u003e5 Pins with\u003cbr\u003epower management\u003c\/td\u003e\n\u003ctd\u003e2 SMT Pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDIO (4 bit data)\u003c\/td\u003e\n\u003ctd\u003eMicro SD Socket\u003c\/td\u003e\n\u003ctd\u003e8 SMT Pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Pins\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Ports\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e8 Mbyte\u003c\/td\u003e\n\u003ctd\u003e2 Mbyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQSPI Memory\u003c\/td\u003e\n\u003ctd\u003e2 chips\u003cbr\u003ePlus Program Memory\u003c\/td\u003e\n\u003ctd\u003eProgram memory only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreadboard Friendly I\/O\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom SMT Pad Signals\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSD Card Signals\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePinouts\u003c\/h2\u003e\n\u003cp\u003eTeensy 4.1 is designed to bring all general purpose I\/O pins to breadboard friendly pads on the outside edges\u003c\/p\u003e\n\u003ch2\u003eEthernet\u003c\/h2\u003e\n\u003cp\u003eTo use the Ethernet port, a magjack and capacitor need to be connected.\u003c\/p\u003e\n\u003cp\u003eThis is currently available only as a DIY project using this \u003ca href=\"https:\/\/oshpark.com\/shared_projects\/5epewE3O\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOSH Park Shared Circuit Board\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eMemory Expansion\u003c\/h2\u003e\n\u003cp\u003eThe bottom side of Teensy 4.1 has locations to solder 2 memory chips. \u003c\/p\u003e\n\u003cp\u003eThe smaller location is meant for a \u003ca href=\"\/en-eu\/products\/8mb-psram-chip-for-teensy-4-1\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePSRAM chip\u003c\/a\u003e. The larger location is intended for flash memory.\u003c\/p\u003e\n\u003ch2\u003eUSB Host\u003c\/h2\u003e\n\u003cp\u003eTeensy 4.1's USB Host port allow you to connect USB devices, like keyboards and MIDI musical instruments. A \u003ca href=\"\/en-eu\/products\/break-away-headers?variant=7351054081\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e5 pin header\u003c\/a\u003e and a \u003ca href=\"\/en-eu\/products\/usb-host-cable\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eUSB Host cable\u003c\/a\u003e are needed to be able to plug in a USB device.\u003c\/p\u003e\n\u003cp\u003eUSB hubs may be used if more than 1 device is needed. See the USBHost_t36 examples for details.\u003c\/p\u003e","brand":"PJRC","offers":[{"title":"Default Title","offer_id":31757218250835,"sku":"TEENSY41","price":27.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/teensy41_3.jpg?v=1589218089","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/teensy-4-1","provider":"Pimoroni Ltd","version":"1.0","type":"link"}