{"product_id":"adafruit-industries-1222","title":"ADAFRUIT GEMMA V2 Wearable Development Board 1222 [1222]; 124-5508","description":"\u003cstyle type=\"text\/css\"\u003e@media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\u003c\/style\u003e\u003cdiv class=\"cv-lang\"\u003e\n\u003cdiv class=\"cv-desc cv-lang-vi\" lang=\"vi\"\u003e\n\u003cp\u003e\u003cstrong\u003eADAFRUIT GEMMA V2 Wearable Development Board 1222\u003c\/strong\u003e là công cụ phát triển vi điều khiển của hãng ADAFRUIT INDUSTRIES.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThông số chính: Phân loại: Bo mạch phát triển; Tên bộ kit: GEMMA V2; Công nghệ: Wearable; Mã bộ xử lý: ATtiny85.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMô tả gốc của nhà sản xuất (tiếng Anh):\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eAdafruit GEMMA Wearable Platform v2\u003c\/h3\u003e\n\u003cp\u003eGEMMA is a tiny wearable platform built on a round 1.1 inch (2.8 cm) diameter board. The microcontroller at the heart of GEMMA is the Atmel Attiny85 8-bit MCU and is programmable with an Arduino IDE over USB.\u003c\/p\u003e\n\u003cp\u003eThis, the second generation of GEMMA, is physically and code-wise identical to the original but now has a Micro-B USB connector and an On-Off switch. It was designed mainly for wearable applications but its small size and low cost makes it great for a wide range of portable projects.\u003c\/p\u003e\n\u003cp\u003eThe Attiny85 processor has 8K of flash and 5 I\/O pins, including analogue inputs and PWM outputs. There is a USB bootloader available from Adafruit.com but although you can program GEMMA using the Arduino IDE, it is not fully 100% Arduino compatible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuper small, only 1.1\" \/ 28 mm diameter and 0.28\" \/ 7mm thick.\u003c\/li\u003e\n\u003cli\u003eEasy-to-sew or solder pads for embedding in your wearable project\u003c\/li\u003e\n\u003cli\u003eATtiny85 on-board, 8K of flash with around 5.25K bytes available for use (2.75K taken for the bootloader)\u003c\/li\u003e\n\u003cli\u003e512 bytes of SRAM, 512 bytes of EEPROM\u003c\/li\u003e\n\u003cli\u003eInternal oscillator runs at 8 MHz\u003c\/li\u003e\n\u003cli\u003eUltra low power, draws only 9 mA while running\u003c\/li\u003e\n\u003cli\u003eMicro-USB jack for power and\/or USB uploading\u003c\/li\u003e\n\u003cli\u003eOn-board 3.3 V power regulator with 150 mA output capability and ultra-low dropout. Up to 16 V input, reverse-polarity protection, thermal and current-limit protection.\u003c\/li\u003e\n\u003cli\u003eOn-board green power LED and red pin #1 LED\u003c\/li\u003e\n\u003cli\u003eReset button for entering the bootloader or restarting the program.\u003c\/li\u003e\n\u003cli\u003e3 GPIO - The 3 independent I\/O pins have 1 analogue input and 2 PWM output as well.\u003c\/li\u003e\n\u003cli\u003eHardware I²C capability for breakout \u0026amp; sensor interfacing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdafruit GEMMA Wearable Platform\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cv-desc cv-lang-en\" lang=\"en\" hidden\u003e\n\u003ch3\u003eAdafruit GEMMA Wearable Platform v2\u003c\/h3\u003e\n\u003cp\u003eGEMMA is a tiny wearable platform built on a round 1.1 inch (2.8 cm) diameter board. The microcontroller at the heart of GEMMA is the Atmel Attiny85 8-bit MCU and is programmable with an Arduino IDE over USB.\u003c\/p\u003e\n\u003cp\u003eThis, the second generation of GEMMA, is physically and code-wise identical to the original but now has a Micro-B USB connector and an On-Off switch. It was designed mainly for wearable applications but its small size and low cost makes it great for a wide range of portable projects.\u003c\/p\u003e\n\u003cp\u003eThe Attiny85 processor has 8K of flash and 5 I\/O pins, including analogue inputs and PWM outputs. There is a USB bootloader available from Adafruit.com but although you can program GEMMA using the Arduino IDE, it is not fully 100% Arduino compatible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuper small, only 1.1\" \/ 28 mm diameter and 0.28\" \/ 7mm thick.\u003c\/li\u003e\n\u003cli\u003eEasy-to-sew or solder pads for embedding in your wearable project\u003c\/li\u003e\n\u003cli\u003eATtiny85 on-board, 8K of flash with around 5.25K bytes available for use (2.75K taken for the bootloader)\u003c\/li\u003e\n\u003cli\u003e512 bytes of SRAM, 512 bytes of EEPROM\u003c\/li\u003e\n\u003cli\u003eInternal oscillator runs at 8 MHz\u003c\/li\u003e\n\u003cli\u003eUltra low power, draws only 9 mA while running\u003c\/li\u003e\n\u003cli\u003eMicro-USB jack for power and\/or USB uploading\u003c\/li\u003e\n\u003cli\u003eOn-board 3.3 V power regulator with 150 mA output capability and ultra-low dropout. Up to 16 V input, reverse-polarity protection, thermal and current-limit protection.\u003c\/li\u003e\n\u003cli\u003eOn-board green power LED and red pin #1 LED\u003c\/li\u003e\n\u003cli\u003eReset button for entering the bootloader or restarting the program.\u003c\/li\u003e\n\u003cli\u003e3 GPIO - The 3 independent I\/O pins have 1 analogue input and 2 PWM output as well.\u003c\/li\u003e\n\u003cli\u003eHardware I²C capability for breakout \u0026amp; sensor interfacing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdafruit GEMMA Wearable Platform\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"tg-wrap\"\u003e\u003ctable style=\"border-collapse:collapse;border-color:#ccc;border-spacing:0\" class=\"tg\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth style=\"background-color:#f0f0f0;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:18px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:bottom;word-break:normal\" colspan=\"2\"\u003eTHÔNG SỐ KỸ THUẬT\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eADAFRUIT INDUSTRIES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003e1222\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eClassification\u003c\/td\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eDevelopment Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eKit Name\u003c\/td\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eGEMMA V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eTechnology\u003c\/td\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eWearable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eProcessor Part Number\u003c\/td\u003e\n\u003ctd style=\"background-color:#fff;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eATtiny85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;font-weight:bold;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eProcessor Type\u003c\/td\u003e\n\u003ctd style=\"background-color:#f9f9f9;border-color:inherit;border-style:solid;border-width:1px;color:#333;font-family:Arial, Helvetica, sans-serif !important;font-size:16px;overflow:hidden;padding:10px 5px;text-align:left;vertical-align:middle;word-break:normal\"\u003eMCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eGiá: \u003cstrong\u003eLiên hệ\u003c\/strong\u003e – gửi mã và số lượng về CV@chanhvinh.com để nhận báo giá nhanh.\u003c\/p\u003e","brand":"ADAFRUIT INDUSTRIES","offers":[{"title":"Default Title","offer_id":39531602903074,"sku":"1245508","price":0.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/0180\/2018\/files\/R1245508-02.jpg?v=1791381941","url":"https:\/\/chanhvinh.com\/products\/adafruit-industries-1222","provider":"CÔNG TY CHÁNH VINH (Vật tư công nghiệp)","version":"1.0","type":"link"}