{"id":14343,"date":"2016-04-08T16:38:53","date_gmt":"2016-04-08T08:38:53","guid":{"rendered":"http:\/\/www.seeedstudio.com\/blog\/?p=14343"},"modified":"2018-10-19T10:25:04","modified_gmt":"2018-10-19T02:25:04","slug":"xadow-gsm-%ef%bc%8b-ble-vs-linkit-one","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2016\/04\/08\/xadow-gsm-%ef%bc%8b-ble-vs-linkit-one\/","title":{"rendered":"Xadow GSM \uff0b BLE  VS LinkIt ONE"},"content":{"rendered":"<p>Here is a brief comparison between RePhone Core Module (Xadow Core Module) and LinkIt ONE. It seems that Xadow core module is the little brother of LinkIt ONE, both of them are built in the same processor Mediatek MT2502. The slimmer black guy is more than a inherit of the lovely green guy, but, ahhh\u2026 something\u00a0 more?<\/p>\n<p><a href=\"\/wp-content\/uploads\/2016\/04\/3.pic_.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\" alignleft\" src=\"\/wp-content\/uploads\/2016\/04\/3.pic_-300x272.jpg\" alt=\"Xadow GSM \uff0bBLE\" width=\"275\" height=\"250\" \/><img decoding=\"async\" class=\"\" src=\"\/wp-content\/uploads\/2016\/04\/LinkIt-ONE.png\" alt=\"LinkIt ONE\" width=\"445\" height=\"253\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<table style=\"height: 749px;\" width=\"714\">\n<tbody>\n<tr>\n<td><\/td>\n<td><strong><a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-GSM-BLE-p-2560.html\" target=\"_blank\">Xadow GSM + BLE<\/a><\/strong><\/td>\n<td><strong><a href=\"http:\/\/www.seeedstudio.com\/depot\/LinkIt-ONE-p-2017.html\" target=\"_blank\">LinkIt ONE<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Microcontroller<\/td>\n<td>MT2502<\/td>\n<td>MT2502<\/td>\n<\/tr>\n<tr>\n<td>MCU Core<\/td>\n<td>32-bit ARM7EJ-STM RISC processor, 260MHZ<\/td>\n<td>32-bit ARM7EJ-STM RISC processor<\/td>\n<\/tr>\n<tr>\n<td>RAM<\/td>\n<td>4 MB<\/td>\n<td>4 MB<\/td>\n<\/tr>\n<tr>\n<td>Flash Memory<\/td>\n<td>16 MB<\/td>\n<td>16 MB<\/td>\n<\/tr>\n<tr>\n<td>Power Supply<\/td>\n<td>3.3 ~ 4.2V(no SIM)\/3.5 ~ 4.2V(with SIM)<\/td>\n<td>3.7~4.2V Li-battery<\/td>\n<\/tr>\n<tr>\n<td>Power Consumption<\/td>\n<td>20mW\/30mW\/52mW @ standby(no radio)\/standby(GSM)\/standby(BT)<\/td>\n<td>0.3~3mA DC Current Per I\/O Pin<\/td>\n<\/tr>\n<tr>\n<td>Communications<\/td>\n<td>GSM 850\/900\/1800\/1900 MHz<\/td>\n<td>GSM 850\/900\/1800\/1900 MHz<\/td>\n<\/tr>\n<tr>\n<td>Communications<\/td>\n<td>GPRS Class 12 modem<\/td>\n<td>GPRS Class 12 modem<\/td>\n<\/tr>\n<tr>\n<td>Communications<\/td>\n<td>Bluetooth BR\uff0fEDR\uff0fBLE\uff08Dual Mode\uff09<\/td>\n<td>Bluetooth BR\uff0fEDR\uff0fBLE\uff08Dual Mode\uff09<\/td>\n<\/tr>\n<tr>\n<td>Communications<\/td>\n<td>None<\/td>\n<td><strong>Wifi 802.11 b\/g\/n<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Positioning<\/td>\n<td>None<\/td>\n<td><strong>GPS\/GLONASS\/BEIDOU<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Connectors<\/td>\n<td>35 PIN Connector &amp; 11 PIN Connector for Xadow Modules; JST 1.0 Connector for the battery<\/td>\n<td>Pin-out similar to Arduino boards, compatible with Grove 4-pin interface<\/td>\n<\/tr>\n<tr>\n<td>Interfaces<\/td>\n<td>LCD, Audio, I2C, SPI, UART, and GPIOs etc<\/td>\n<td>\u00a0Digital I\/O, Analog I\/O, PWM, I2C, SPI, UART and power supply, Audio<\/td>\n<\/tr>\n<tr>\n<td>Storage<\/td>\n<td>None<\/td>\n<td><strong>SD Card, up to 32GB<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>25.37mm \u00d7 20.30mm \/ 1\u201d \u00d7 0.8\u201d<\/td>\n<td>3.3 x 2.1 inches<\/td>\n<\/tr>\n<tr>\n<td>Software<\/td>\n<td>Arduino IDE\uff0cEclipse IDE\uff0cLua\uff0cJavaScript\uff0cBuilding RePhone Applications on Mac OS X\uff0cRePhone APIs for Arduino\uff0cRePhone Kit Create Source Code\uff0cRePhone SDK<\/td>\n<td>Support Arduino\u2018s C\uff0dlike language\uff0c Arduino Sketches\uff0cLinkIt ONE API\uff0cWindows XP\uff0cVista7\/8 \uff0f10 and Apple Mac 10.09 and 10.10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>The quite obvious difference between Xadow GSM + BLE and LinkIt ONE\u00a0 in HARDWARE is that Xadow GSM \uff0b BLE has less connectivities and Storage, except those interfaces. If you don&#8217;t need any more\u00a0 functionalities for building up your project and take consider on the cost, Xadow Core module will be your preferable choice as it only integrates GSM\/GPRS and BLE with an absolutely enhanting price \uff0d<strong> $19<\/strong>.<\/p>\n<p><a href=\"\/wp-content\/uploads\/2016\/04\/600px-Xadow_GSM-BLE_Overview.png\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-14346\" src=\"\/wp-content\/uploads\/2016\/04\/600px-Xadow_GSM-BLE_Overview.png\" alt=\"Xadow_GSM+BLE_Overview\" width=\"600\" height=\"428\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-Xadow_GSM-BLE_Overview.png 600w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-Xadow_GSM-BLE_Overview-300x214.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"\/wp-content\/uploads\/2016\/04\/600px-Xadow-connector-Pin-definitions-06.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14347\" src=\"\/wp-content\/uploads\/2016\/04\/600px-Xadow-connector-Pin-definitions-06.jpg\" alt=\"Xadow-connector-Pin-definitions-06\" width=\"600\" height=\"229\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-Xadow-connector-Pin-definitions-06.jpg 600w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-Xadow-connector-Pin-definitions-06-300x115.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Beyond the core module, there are 8 chainable add-on modules to extend features and functionalities\u00a0 &#8211; <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-154-Touchscreen-p-2553.html?cPath=84_120\" target=\"_blank\">Xadow 1.54\u2019\u2019 Touchscreen<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-Audio-p-2554.html?cPath=84_120\" target=\"_blank\">Xadow Audio<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-GSM-Breakout-p-2559.html?cPath=84_120\" target=\"_blank\">Xadow GSM Breakout<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-LED-5-x-7-p-2561.html?cPath=84_120\" target=\"_blank\">Xadow LED 5&#215;7<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-Basic-Sensors-p-2555.html?cPath=84_120\" target=\"_blank\">Xadow Basic Sensors<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-Duino-p-2556.html?cPath=84_120\" target=\"_blank\">Xadow Duino<\/a>, <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-GPS-v2-p-2557.html?cPath=84_120\" target=\"_blank\">Xadow GPS v2<\/a> and <a href=\"http:\/\/www.seeedstudio.com\/depot\/Xadow-NFC-v2-p-2562.html?cPath=84_120\" target=\"_blank\">Xadow NFC v2<\/a>. You can use the plug-n-play\u00a0 FPC cable to connect all these modules easily and flexibly, reducing your cycle on building wearables, comunications and IoT projects. I will introduce Xadow GPS v2\uff0c Xadow Duino and the related kits in my next article. In terms of LinkIt ONE, its 8-in-1 features is fit for development and evaluation when building up prototypes.<\/p>\n<p><a href=\"\/wp-content\/uploads\/2016\/04\/450px-RePhone_Extesion_Pack_wiki_2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14349\" src=\"\/wp-content\/uploads\/2016\/04\/450px-RePhone_Extesion_Pack_wiki_2.jpg\" alt=\"RePhone_Extesion_Pack_wiki_2\" width=\"450\" height=\"242\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/450px-RePhone_Extesion_Pack_wiki_2.jpg 450w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/450px-RePhone_Extesion_Pack_wiki_2-300x161.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>Another obvious difference in software\u00a0 is that Xadow GSM \uff0b BLE provides much more richful development environment for wide range of software engineers, like Arduino IDE, Eclipse IDE, Lua and Javascript.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14348\" src=\"\/wp-content\/uploads\/2016\/04\/600px-IDE_LOGOs.png\" alt=\"RePhone Development Environment\" width=\"600\" height=\"233\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-IDE_LOGOs.png 600w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/600px-IDE_LOGOs-300x117.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>In comparison with LinkIt ONE, RePhone \u00a0provides a preferable way to prototype your wearables or Internet of Things(IoT) idea\u00a0 because of the designing of open source modular hardware. The RePhone modules can be inserted as standard embedded modules in your finished product especially <strong>portable devices<\/strong>, or as the control unit. Whether you are building a smart control communication device for your dog, Smart Cookers or DJ gesture-controlling device, Xadow GSM + BLE is your personal starting line. Post your voice via <a href=\"https:\/\/twitter.com\/search?src=typd&amp;q=%23rephone\" target=\"_blank\">#rephone <\/a>on Twitter<\/p>\n<p><a href=\"\/wp-content\/uploads\/2016\/04\/CR2FNVWXIAAuPV3-600x420.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14351\" src=\"\/wp-content\/uploads\/2016\/04\/CR2FNVWXIAAuPV3-600x420.jpg\" alt=\"RePhone Projects Diagram\" width=\"600\" height=\"420\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/CR2FNVWXIAAuPV3-600x420.jpg 600w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2016\/04\/CR2FNVWXIAAuPV3-600x420-300x210.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here is a brief comparison between RePhone Core Module (Xadow Core Module) and LinkIt ONE.<\/p>\n","protected":false},"author":1,"featured_media":14344,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"iawp_total_views":0,"footnotes":""},"categories":[1],"tags":[6,560,467,75,558,559,266],"class_list":["post-14343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-arduino","tag-iot-projects","tag-linkit-one","tag-open-source-hardware","tag-rephone","tag-wearables","tag-xadow"],"yoast_head":"<!-- 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