{"id":12010,"date":"2025-08-12T13:53:27","date_gmt":"2025-08-12T10:53:27","guid":{"rendered":"https:\/\/klema.gr\/?post_type=product&p=12010"},"modified":"2026-04-17T22:07:25","modified_gmt":"2026-04-17T19:07:25","slug":"raspberry-pi-4-4gb","status":"publish","type":"product","link":"https:\/\/klema.gr\/el\/product\/raspberry-pi-4-4gb\/","title":{"rendered":"Raspberry Pi 4 \u039c\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf B 4GB RAM"},"content":{"rendered":"
\n

\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03ae \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2:<\/strong><\/h2>\n

\u039f Raspberry Pi 4 \u039c\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf B 4GB RAM<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae\u03c2 \u03bc\u03af\u03b1\u03c2 \u03c0\u03bb\u03b1\u03ba\u03ad\u03c4\u03b1\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03c2, \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2. \u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03b1\u03c0\u03cd\u03c1\u03b7\u03bd\u03bf\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c2 ARM Cortex-A72 1,5 GHz (BCM2711)<\/strong> \u03ba\u03b1\u03b9 4GB LPDDR4 RAM<\/strong>, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b3\u03b9\u03b1 multitasking, \u03ad\u03c1\u03b3\u03b1 IoT, \u03c1\u03bf\u03bc\u03c0\u03bf\u03c4\u03b9\u03ba\u03ae, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b5\u03c0\u03b9\u03c4\u03c1\u03b1\u03c0\u03ad\u03b6\u03b9\u03c9\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ce\u03bd.<\/p>\n

\u039c\u03b5 \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03b8\u03cd\u03c1\u03b5\u03c2 micro HDMI<\/strong>, \u03c4\u03bf Raspberry Pi 4 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03bf\u03b8\u03cc\u03bd\u03b5\u03c2 4K<\/strong>, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd, \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c4\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2. \u03a4\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf GPU VideoCore VI<\/strong> \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03bf\u03bc\u03b1\u03bb\u03ae \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03bc\u03b5 \u0391\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 H.264\/H.265<\/strong> \u03ba\u03b1\u03b9 \u03a5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 OpenGL ES 3.0<\/strong>.<\/p>\n

\u039f\u03b9 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd Wi-Fi \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 (2,4 GHz & 5 GHz)<\/strong>, Bluetooth 5.0 \u03bc\u03b5 BLE<\/strong>, Gigabit Ethernet<\/strong>, 2\u00d7 USB 3.0<\/strong>, 2\u00d7 USB 2.0<\/strong>, \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u0395\u03af\u03c3\u03bf\u03b4\u03bf\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 USB-C<\/strong>. \u0397 \u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ae \u03bc\u03b5 \u03c4\u03bf \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u039a\u03b5\u03c6\u03b1\u03bb\u03af\u03b4\u03b1 GPIO 40 \u03b1\u03ba\u03af\u03b4\u03c9\u03bd<\/strong>, \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03b3\u03ba\u03ac\u03bc\u03b1 HAT \u03ba\u03b1\u03b9 \u03b1\u03be\u03b5\u03c3\u03bf\u03c5\u03ac\u03c1.<\/p>\n

\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5 Raspberry Pi 4 Model B (4GB RAM)<\/strong><\/h3>\n
    \n
  • \n

    \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2: Raspberry Pi<\/p>\n<\/li>\n

  • \n

    \u0395\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c2: BCM2711, \u03c4\u03b5\u03c4\u03c1\u03b1\u03c0\u03cd\u03c1\u03b7\u03bd\u03bf\u03c2 Cortex-A72, 1.5GHz<\/p>\n<\/li>\n

  • \n

    \u039c\u03bd\u03ae\u03bc\u03b7: 4GB LPDDR4 RAM<\/p>\n<\/li>\n

  • \n

    \u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7: Wi-Fi 802.11ac (2.4GHz \/ 5GHz), Bluetooth 5.0 BLE<\/p>\n<\/li>\n

  • \n

    \u0392\u03af\u03bd\u03c4\u03b5\u03bf: \u0394\u03b9\u03c0\u03bb\u03ae micro HDMI, \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 H.264\/H.265, OpenGL ES 3.0<\/p>\n<\/li>\n

  • \n

    \u0394\u03b9\u03b5\u03c0\u03b1\u03c6\u03ad\u03c2: GPIO, I2C, SPI, UART, MIPI-CSI, MIPI-DSI, SDIO<\/p>\n<\/li>\n

  • \n

    \u0398\u03cd\u03c1\u03b5\u03c2: 2 \u00d7 USB 3.0, 2 \u00d7 USB 2.0, \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1 USB-C, RJ45 Gigabit Ethernet, \u03c5\u03c0\u03bf\u03b4\u03bf\u03c7\u03ae 3,5 mm<\/p>\n<\/li>\n

  • \n

    \u0394\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2: 85 \u00d7 56 \u03c7\u03b9\u03bb\u03b9\u03bf\u03c3\u03c4\u03ac<\/p>\n<\/li>\n

  • \n

    \u03a4\u03ac\u03c3\u03b7 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2: 5V DC<\/p>\n<\/li>\n

  • \n

    \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2: 0\u201350\u00b0C<\/p>\n<\/li>\n

  • \n

    \u0388\u03ba\u03b4\u03bf\u03c3\u03b7: \u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7<\/p>\n<\/li>\n<\/ul>\n

    \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong><\/h3>\n

    \u03a4\u03bf Raspberry Pi 4 Model B \u03bc\u03b5 4GB RAM \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1:<\/p>\n

      \n
    • \n

      \u0395\u03c0\u03b9\u03c4\u03c1\u03b1\u03c0\u03ad\u03b6\u03b9\u03bf\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ad\u03c2 DIY<\/p>\n<\/li>\n

    • \n

      \u039a\u03ad\u03bd\u03c4\u03c1\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c1\u03b5\u03c4\u03c1\u03cc \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1<\/p>\n<\/li>\n

    • \n

      \u0388\u03c1\u03b3\u03b1 IoT \u03ba\u03b1\u03b9 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc\u03c2<\/p>\n<\/li>\n

    • \n

      \u03a1\u03bf\u03bc\u03c0\u03bf\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03cc\u03c1\u03b1\u03c3\u03b7<\/p>\n<\/li>\n

    • \n

      \u0395\u03ba\u03bc\u03ac\u03b8\u03b7\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ce\u03bd<\/p>\n<\/li>\n<\/ul>\n

      \u039c\u03b5 \u03c4\u03b7\u03bd \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7, \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03ae \u03c4\u03b9\u03bc\u03ae<\/strong>, \u03c4\u03bf Raspberry Pi 4 (4GB) \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03c5\u03ad\u03bb\u03b9\u03ba\u03c4\u03bf \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03b3\u03b9\u03b1 \u03c7\u03bf\u03bc\u03c0\u03af\u03c3\u03c4\u03b5\u03c2, \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      \u03a4\u03bf Raspberry Pi 4 4GB \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03b5\u03c4\u03c1\u03b1\u03c0\u03cd\u03c1\u03b7\u03bd\u03bf \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae Cortex-A72, \u03b4\u03b9\u03c0\u03bb\u03ae \u03b8\u03cd\u03c1\u03b1 HDMI 4K, Wi-Fi, Bluetooth 5.0 \u03ba\u03b1\u03b9 USB 3.0. \u0399\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1, \u03bc\u03ac\u03b8\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 IoT.<\/p>\n

      ","protected":false},"featured_media":12044,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[149,694],"product_tag":[],"class_list":["post-12010","product","type-product","status-publish","has-post-thumbnail","product_cat-electronics","product_cat-raspberry-pi","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product\/12010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/comments?post=12010"}],"version-history":[{"count":0,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product\/12010\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/media\/12044"}],"wp:attachment":[{"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/media?parent=12010"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product_brand?post=12010"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product_cat?post=12010"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/klema.gr\/el\/wp-json\/wp\/v2\/product_tag?post=12010"}],"curies":[{"name":"\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}