{"product_id":"10-stks-toetsenbord-4-knop-key-module-schakelaar-toetsenbord-voor-uno-mega-2560-breadboard_1590013","title":"4-Knops toetsenbord module voor Arduino","description":"\u003cdiv\u003e\u003cspan style=\"font-size: 16px\"\u003e\u003cstrong\u003eBeschrijving:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px\"\u003eDeze 4-knops toetsenbordmodule kan direct worden aangesloten op een Arduino Uno, Mega 2560 of andere microcontrollers zoals AVR, STM32, ARM, PIC, AT89C51, STC, MSP430, STM8, FPGA en CPLD.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px\"\u003eHet is een Common Cathode toetsenbordmodule met vier knoppen.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px\"\u003eSpecificaties:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGND en 4 PIN OUT (K1, K2, K3, K4) met een afstand van 2.54 mm\u003c\/li\u003e\n\u003cli\u003eAfmetingen: 12.7 mm x 33 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px\"\u003e\u003cstrong\u003ePakket bevat:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e10 x toetsenbordmodules\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px\"\u003eVoorbeeldcode voor Arduino:\u003c\/span\u003e\u003c\/div\u003e\u003cpre\u003e\u003ccode\u003eint K1 = 13;\nint K2 = 12;\nint K3 = 11;\nint K4 = 10;\n\nvoid setup() {\n  pinMode(K1, INPUT);\n  pinMode(K2, INPUT);\n  pinMode(K3, INPUT);\n  pinMode(K4, INPUT);\n  digitalWrite(K1, HIGH);\n  digitalWrite(K2, HIGH);\n  digitalWrite(K3, HIGH);\n  digitalWrite(K4, HIGH);\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int buttonState;\n  buttonState = digitalRead(K1);\n  if (!buttonState) Serial.print(\"K1 ingedrukt\\n\");\n  while (!buttonState);\n  \/\/ Herhaal voor K2, K3 en K4\n}\u003c\/code\u003e\u003c\/pre\u003e\n\u003cdiv class=\"product-inline-gallery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/bd9a964e-9b5d-41e3-bada-7bd7ee5f1770_764943df-ec62-4f8c-976b-3f7a0ef680a2.jpg?v=1779849152\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/eb718d46-500c-4423-b5f0-d59510416329_66935d17-8ded-4fc3-947e-fb57486aa9b4.jpg?v=1779849157\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/56817a03-96cd-4921-83cb-d45a93d9c2d2_b4de66f2-e5b4-4b15-a526-7cccf0aa6216.jpg?v=1779849162\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/e320fc70-26d4-4ce0-b036-0731df846ad2_8b9c0bc7-0ab4-4cdc-a029-0ab9db2ab7e7.jpg?v=1779849167\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/244f25f7-8b9e-465e-aca0-35f35d68bb43_6b89e747-e9c5-4725-a429-924fc7066421.jpg?v=1779849172\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/257498c1-b6a7-45b0-9796-bb8a2b9f9a55_b102d0f4-5f55-4fc4-a397-5679512a2dd1.jpg?v=1779849179\" loading=\"lazy\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/8fe15d49-9211-446c-8c2c-7e1b251cc08b_1bbd6d97-42ba-47e8-97e7-2fd4b698b5c9.jpg?v=1779849184\" loading=\"lazy\" alt=\"\"\u003e\n\u003c\/div\u003e","brand":"AllesXL","offers":[{"title":"Standaard","offer_id":53072705356112,"sku":"ALXNL7639270359207","price":27.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/bd9a964e-9b5d-41e3-bada-7bd7ee5f1770_764943df-ec62-4f8c-976b-3f7a0ef680a2.jpg?v=1779849152","url":"https:\/\/allesxl.com\/products\/10-stks-toetsenbord-4-knop-key-module-schakelaar-toetsenbord-voor-uno-mega-2560-breadboard_1590013","provider":"allesxl","version":"1.0","type":"link"}