{"product_id":"2-stuks-lilygo-ttgo-lora32-915mhz-esp32-lora-oled-0-96-inch-blauw-scherm_1239769","title":"2 stuks lilygo ttgo lora32 915mhz esp32 lora oled 0,96 inch blauw scherm","description":"\u003cp\u003e   \u003ca href=\"2Pcs-TTGO-LORA32-868Mhz-ESP32-LoRa-OLED-0_96-Inch-Blue-Display-bluetooth-WIFI-ESP-32-Development-Board-Module-With-Antenna-p-1507044.html?rmmds=search\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAls u de 868Mhz-versie nodig hebt, koop dan Product ID: 1507044\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cbr\u003e   \u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eBeschrijving:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e   \u003cbr\u003e   De 915 MHz-antenne moet in verbinding staan met de IPEX-interface (als de antenne niet is aangesloten, kan de LoRa-chip worden beschadigd)\u003cbr\u003e   Lithium batterij laad- en ontlaadcircuit, wanneer de batterij vol is, zal de blauwe LED stoppen met werken. Let tijdens gebruik op de plus en min van de batterij, anders wordt deze beschadigd!\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eMet de aanraaksignaalingang van de IO-poort van het aanraakscherm moet u de 100nF pull-down-condensator aan deze pin toevoegen!\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOpmerking: dit product bevat geen batterij.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eVoorbeeld:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003eDit product is een SX1276-chip op basis van een met ESP32 WIFI toegenomen OLED, namelijk een LoRa-modem op afstand, een frequentie van 915 MHz, een hoge gevoeligheid van meer dan 148 dBm, een uitgangsvermogen van 20 dBm, een hoge betrouwbaarheid, een lange transmissieafstand.\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003ede ingebouwde 32MB Flash wifi-antenne, 0,96 inch blauw oled-display, oplaadcircuit voor lithiumbatterijen, CP2102-interface en USB-seriële chip, de perfecte ondersteuning voor ontwikkelomgeving, kan worden gebruikt voor programmacontrole en productontwikkeling is zeer eenvoudig en snel.\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eBedrijfsspanning: 3.3V tot 7V\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eBedrijfstemperatuurbereik: -40 ° C tot + 90 ° C\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eOndersteuning voor Sniffer-softwareprotocolanalyse, Station-, SoftAP- en Wi-Fi Direct-modi\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eDatasnelheden: 150 Mbps @ 11n HT40., 72 Mbps @ 11n HT20, 54 Mbps @ 11g, 11 Mbps @ 11b\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003ezendvermogen: 19,5 dBm @ 11b, 16,5 dBm @ 11g, 15,5 dBm @ 11n\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eontvangstgevoeligheid tot -98 dBm\u003c\/span\u003e\u003cbr\u003e   \u003cspan style=\"font-size: 14px;\"\u003eUDP duurzame doorvoer van 135 Mbps\u003c\/span\u003e\u003cbr\u003e   \u003cbr\u003e   \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePin diagram:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cimg alt=\"\" src=\"http:\/\/img.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/D4\/9C\/af0c89b0-247e-492d-bef7-0343db3e9358.jpg\" style=\"width: 1000px; height: 707px;\"\u003e\u003cbr\u003e    \u003c\/p\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eTest details:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e   \u003cbr\u003e   \u003cimg alt=\"\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1rhXrbvDH8KJjy1Xcq6ApdXXaE.jpg?size=57897\u0026amp;height=694\u0026amp;width=554\u0026amp;hash=dad1fa80af99295b36b5f75b4ac8098d\" style=\"width: 554px; height: 694px;\"\u003e\n\u003c\/div\u003e  \u003cp\u003e   \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eGebruik de legende:\u003cbr\u003e   \u003cbr\u003e   \u003cimg alt=\"\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1T9hmbwLD8KJjSszeq6yGRpXay.jpg?size=54181\u0026amp;height=744\u0026amp;width=554\u0026amp;hash=86fc291e994539e8ce2c9d33632da582\" style=\"width: 554px; height: 744px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e    \u003c\/p\u003e  \u003cp\u003e   \u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eBijvoorbeeld One:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cspan style=\"font-size:14px;\"\u003e(1) 868 mhz \/ 915MhzOLED LoRaSender\u003cbr\u003e   #include \u003cspi.h\u003e\u003cbr\u003e   #include \u003clora.h\u003e\u003cbr\u003e   #include \u003cwire.h\u003e\u003cbr\u003e   # include \"SSD1306.h\"\u003cbr\u003e   # include \"images.h\"\u003cbr\u003e   \u003cbr\u003e   #define SCK 5 \/\/ GPIO5 - SCK van SX1278\u003cbr\u003e   #define MISO 19 \/\/ GPIO19 - MISO van SX1278\u003cbr\u003e   #define MOSI 27 \/\/ GPIO27 - MOSI van SX1278\u003cbr\u003e   #define SS 18 \/\/ GPIO18 - CS CS van SX1278\u003cbr\u003e   #define RST 14 \/\/ GPIO14 - RESET VAN SX1278\u003cbr\u003e   #define DI0 26 \/\/ GPIO26 - IRQ van SX1278 (interruptverzoek)\u003cbr\u003e   #define BAND 868E6 \/\/ 915E6\u003cbr\u003e   \u003cbr\u003e   unsigned int counter = 0;\u003cbr\u003e   \u003cbr\u003e   SSD1306 display (0x3c, 4, 15);\u003cbr\u003e   String rssi = \"RSSI -\";\u003cbr\u003e   String packSize = \"-\";\u003cbr\u003e   String pakket;\u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   void setup () {\u003cbr\u003e     pinMode (16, OUTPUT);\u003cbr\u003e     pinMode (2, OUTPUT);\u003cbr\u003e     \u003cbr\u003e     digitalWrite (16, LOW); \/\/ stel GPIO16 in op laag om OLED opnieuw in te stellen\u003cbr\u003e     vertraging (50);\u003cbr\u003e     digitalWrite (16, HIGH); \/\/ terwijl OLED actief is, moet GPIO16 hoog worden\u003cbr\u003e     \u003cbr\u003e     Serial.begin (9600);\u003cbr\u003e     while (! Serial);\u003cbr\u003e     Serial.println ();\u003cbr\u003e     Serial.println (\"LoRa Sender Test\");\u003cbr\u003e     \u003cbr\u003e     SPI.begin (SCK, MISO, MOSI, SS);\u003cbr\u003e     LoRa.setPins (SS, RST, DI0);\u003cbr\u003e     if (! LoRa.begin (868)) {\u003cbr\u003e       Serial.println (\"Start LoRa mislukt!\");\u003cbr\u003e       terwijl (1);\u003cbr\u003e     }\u003cbr\u003e     \/\/LoRa.onReceive(cbk);\u003cbr\u003e   \/\/ LoRa.receive ();\u003cbr\u003e     Serial.println (\"init ok\");\u003cbr\u003e     display.init ();\u003cbr\u003e     display.flipScreenVertically ();\u003cbr\u003e     display.setFont (ArialMT_Plain_10);\u003cbr\u003e     vertraging (1500);\u003cbr\u003e   }\u003cbr\u003e   \u003cbr\u003e   void loop () {\u003cbr\u003e     display.clear ();\u003cbr\u003e     display.setTextAlignment (TEXT_ALIGN_LEFT);\u003cbr\u003e     display.setFont (ArialMT_Plain_10);\u003cbr\u003e     \u003cbr\u003e     display.drawString (0, 0, \"Pakket verzenden:\");\u003cbr\u003e     display.drawString (90, 0, String (teller));\u003cbr\u003e     display.display ();\u003cbr\u003e   \u003cbr\u003e     \/\/ verzend pakket\u003cbr\u003e     LoRa.beginPacket ();\u003cbr\u003e     LoRa.print (\"hallo\");\u003cbr\u003e     LoRa.print (teller);\u003cbr\u003e     LoRa.endPacket ();\u003cbr\u003e   \u003cbr\u003e     counter ++;\u003cbr\u003e     digitalWrite (2, HIGH); \/\/ zet de LED aan (HIGH is het spanningsniveau)\u003cbr\u003e     vertraging (1000); \/\/ wacht even\u003cbr\u003e     digitalWrite (2, LOW); \/\/ zet de LED uit door de spanning LAAG te maken\u003cbr\u003e     vertraging (1000); \/\/ wacht even\u003cbr\u003e   }\u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   (2) 868Mhz \/ 915Mhz OLED LoRaSender\u003cbr\u003e   #include \u003cspi.h\u003e\u003cbr\u003e   #include \u003clora.h\u003e\u003cbr\u003e   #include \u003cwire.h\u003e\u003cbr\u003e   # include \"SSD1306.h\"\u003cbr\u003e   # include \"images.h\"\u003cbr\u003e   \u003cbr\u003e   #define SCK 5 \/\/ GPIO5 - SCK van SX1278\u003cbr\u003e   #define MISO 19 \/\/ GPIO19 - MISO van SX1278\u003cbr\u003e   #define MOSI 27 \/\/ GPIO27 - MOSI van SX1278\u003cbr\u003e   #define SS 18 \/\/ GPIO18 - CS CS van SX1278\u003cbr\u003e   #define RST 14 \/\/ GPIO14 - RESET VAN SX1278\u003cbr\u003e   #define DI0 26 \/\/ GPIO26 - IRQ van SX1278 (interruptverzoek)\u003cbr\u003e   #define BAND 868E6 \/\/ 915E6\u003cbr\u003e   \u003cbr\u003e   SSD1306 display (0x3c, 4, 15);\u003cbr\u003e   String rssi = \"RSSI -\";\u003cbr\u003e   String packSize = \"-\";\u003cbr\u003e   String pakket;\u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   void loraData () {\u003cbr\u003e     display.clear ();\u003cbr\u003e     display.setTextAlignment (TEXT_ALIGN_LEFT);\u003cbr\u003e     display.setFont (ArialMT_Plain_10);\u003cbr\u003e     display.drawString (0, 15, \"Received\" + packSize + \"bytes\");\u003cbr\u003e     display.drawStringMaxWidth (0, 26, 128, pakket);\u003cbr\u003e     display.drawString (0, 0, rssi);\u003cbr\u003e     display.display ();\u003cbr\u003e   }\u003cbr\u003e   \u003cbr\u003e   void cbk (int packetSize) {\u003cbr\u003e     packet = \"\";\u003cbr\u003e     packSize = String (packetSize, DEC);\u003cbr\u003e     voor (int i = 0; i \u003cpacketsize br=\"\" i=\"\" lora.read=\"\" packet=\"\"\u003e   rssi = \"RSSI\" + string (LoRa.packetRssi (), DEC);\u003cbr\u003e     loraData ();\u003cbr\u003e   }\u003cbr\u003e   \u003cbr\u003e   void setup () {\u003cbr\u003e     pinMode (16, OUTPUT);\u003cbr\u003e     digitalWrite (16, LOW); \/\/ stel GPIO16 in op laag om OLED opnieuw in te stellen\u003cbr\u003e     vertraging (50);\u003cbr\u003e     digitalWrite (16, HIGH); \/\/ terwijl OLED actief is, moet GPIO16 hoog worden,\u003cbr\u003e     \u003cbr\u003e     Serial.begin (9600);\u003cbr\u003e     while (! Serial);\u003cbr\u003e     Serial.println ();\u003cbr\u003e     Serial.println (\"LoRa Receiver Callback\");\u003cbr\u003e     SPI.begin (SCK, MISO, MOSI, SS);\u003cbr\u003e     LoRa.setPins (SS, RST, DI0);\u003cbr\u003e     if (! LoRa.begin (868E6)) {\u003cbr\u003e       Serial.println (\"Start LoRa mislukt!\");\u003cbr\u003e       terwijl (1);\u003cbr\u003e     }\u003cbr\u003e     \/\/LoRa.onReceive(cbk);\u003cbr\u003e     LoRa.receive ();\u003cbr\u003e     Serial.println (\"init ok\");\u003cbr\u003e     display.init ();\u003cbr\u003e     display.flipScreenVertically ();\u003cbr\u003e     display.setFont (ArialMT_Plain_10);\u003cbr\u003e     \u003cbr\u003e     vertraging (1500);\u003cbr\u003e   }\u003cbr\u003e   \u003cbr\u003e   void loop () {\u003cbr\u003e     int packetSize = LoRa.parsePacket ();\u003cbr\u003e     if (packetSize) {cbk (packetSize); }\u003cbr\u003e     vertraging (10);\u003cbr\u003e   }\u003c\/packetsize\u003e\u003c\/wire.h\u003e\u003c\/lora.h\u003e\u003c\/spi.h\u003e\u003c\/wire.h\u003e\u003c\/lora.h\u003e\u003c\/spi.h\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e   \u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePakket inbegrepen:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size:14px;\"\u003e2 x ESP32 LoRa OLED-module\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size:14px;\"\u003e2 x Line\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size: 14px;\"\u003e4 x Pin\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv\u003e   \u003cspan style=\"font-size:14px;\"\u003e2 x 915 mhz lente-antenne\u003c\/span\u003e\n\u003c\/div\u003e  \u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/20\/3F\/98808159-542d-4b03-bb99-68a809946c4c.jpg\" style=\"width: 1000px; height: 1000px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/F8\/0E\/d89d5328-8e48-4e0b-be9f-2796de6132a7.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/6D\/BD\/5b251e20-c031-4e62-9bcf-1c846a5528c7.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/70\/BE\/33e4d554-a620-4dc9-ba77-bc770c6566b7.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/86\/A2\/796b7892-519e-4806-9ccb-ceac6e44365e.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/AC\/5C\/60f40230-fae6-445b-a5ae-d8497a61ac90.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/4C\/60\/9181c4d1-8200-4e62-a3ba-c3f27f458b7e.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/65\/1D\/f23cf9ed-18b5-4ac8-8f97-498d5c0eb893.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.bgxcdn.com\/images\/oaupload\/banggood\/images\/F6\/21\/a0c87d64-334a-421e-9f30-089bf2e24c64.jpeg\"\u003e","brand":"123Materialen.com","offers":[{"title":"Default Title","offer_id":43269691244711,"sku":"Q1239769","price":52.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/5015\/9271\/products\/1a865810-7595-4ef3-9c9b-9ae2bcb7d2a1_96bd9014-7289-4afd-a6d8-f14bc26f0488.jpg?v=1681044160","url":"https:\/\/www.123materialen.com\/products\/2-stuks-lilygo-ttgo-lora32-915mhz-esp32-lora-oled-0-96-inch-blauw-scherm_1239769","provider":"123materialen","version":"1.0","type":"link"}