{"product_id":"kit-oled-oscilloscope-waveform","title":"OLED Oscilloscope Waveform Kit with Arduino Uno + LED","description":"\u003ch1\u003eOLED Oscilloscope Waveform Kit with Arduino Uno — Turn Analog Signals Into Visual Insights\u003c\/h1\u003e\n\n\u003cp class=\"value-summary\"\u003eEvery part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.\u003c\/p\u003e\n\n\u003cdiv class=\"specs-strip\"\u003e\n  \u003cspan\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Beginner\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eBuild Time:\u003c\/strong\u003e 2-3 hrs\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eAge:\u003c\/strong\u003e 5-15\u003c\/span\u003e\n  \u003cspan\u003e\u003cstrong\u003eSkill:\u003c\/strong\u003e Analog Signal Visualization\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eEver wanted to see the invisible world of electrical signals? This kit transforms an Arduino Uno into a miniature oscilloscope that plots waveforms live on an OLED display. Adjust the trigger level with a potentiometer to stabilize glitchy signals — just like a benchtop instrument, but pocket-sized and built by you.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You'll Build\u003c\/h2\u003e\n\u003cp\u003eA real-time waveform monitor that samples analog voltage through the Arduino's ADC, graphs it across 128x64 pixels, and refreshes fast enough to display audio tones, sensor outputs, or any low-frequency signal. You’ll turn two knobs — one to set the vertical scale and one to dial in the trigger point — and watch the waveform lock. Perfect starter instrument for your electronics workbench.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You'll Learn\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHow analog-to-digital conversion (ADC) samples a continuous signal and turns it into digital values the Arduino can plot\u003c\/li\u003e\n  \u003cli\u003ePlotting points on an OLED display using the Adafruit SSD1306 library and efficient buffer management\u003c\/li\u003e\n  \u003cli\u003eImplementing a trigger in code — using a potentiometer threshold to freeze repetitive waveforms on screen\u003c\/li\u003e\n  \u003cli\u003eReading analog sensors, mapping knob positions to display scales, and calibrating your instrument\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Uno R3\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e0\n\n\u003cdiv class=\"kit-description\"\u003e\n  \u003cp\u003eADC samples analog input. Samples displayed as waveform on OLED. Trigger level set by pot.\u003c\/p\u003e\n  \u003ch4\u003eWhat's in this kit\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/uno-r3-ch340g-atmega328p-board-arduino-compatible\"\u003eArduino Uno R3\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/096in-oled-display-128x64-i2cspi-for-arduino-raspberry-pi\"\u003e0.96in OLED\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"\/products\/ntc-thermistor-temperature-sensor-module-3-pin-10k%CF%89\"\u003e10kΩ Potentiometer\u003c\/a\u003e x2\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"\/products\/resistor-variety-pack-100-pcs-10-values-14w-carbon-film\"\u003e4.7kΩ Resistors\u003c\/a\u003e x5\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"\/products\/capacitor-variety-pack-6-values-100nf-to-470uf-30-pieces\"\u003e100nF Caps\u003c\/a\u003e x5\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/breadboard-standard-bundle-830400-tie-points-for-prototyping\"\u003e400-pt Breadboard\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003eM-M Wires x15\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/products\/9v-battery-snap-connector-with-15cm-wires-compoden\"\u003e9V Battery Snap\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is included in the OLED Oscilloscope Waveform Kit with Arduino Uno + LED?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The OLED Oscilloscope Waveform Kit with Arduino Uno + LED includes all components needed: Arduino Uno R3, 0.96in OLED, 10kΩ Potentiometer, 4.7kΩ Resistors, 100nF Caps and more. Everything is pre-tested for compatibility and shipped from Bengaluru, India.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What skill level is required for the OLED Oscilloscope Waveform Kit with Arduino Uno + LED?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This kit is designed for Beginner level makers, suitable for ages 5-15. ADC samples analog input. Samples displayed as waveform on OLED. Trigger level set by pot. Estimated build time is 2-3 hrs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I buy the OLED Oscilloscope Waveform Kit with Arduino Uno + LED online in India?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the OLED Oscilloscope Waveform Kit with Arduino Uno + LED is available online at Compoden (compoden.in), India's AI-powered electronics and robotics store. Ships from Bengaluru in 1-5 business days across India.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"OLED Oscilloscope Waveform Kit with Arduino Uno + LED\",\n  \"description\": \"ADC samples analog input. Samples displayed as waveform on OLED. Trigger level set by pot.\",\n  \"sku\": \"CDN-KIT-2021\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Compoden\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/compoden.in\/products\/kit-oled-oscilloscope-waveform\",\n    \"priceCurrency\": \"INR\",\n    \"price\": \"1335\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}\n  },\n  \"category\": \"Data \u0026 Visualization\"\n}\n\u003c\/script\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Compoden","offers":[{"title":"Clone","offer_id":53469305471341,"sku":"CDN-KIT-2021-CL","price":1510.0,"currency_code":"INR","in_stock":true},{"title":"R3 Original","offer_id":53469305504109,"sku":"CDN-KIT-2021-R3","price":3780.0,"currency_code":"INR","in_stock":true},{"title":"R4 WiFi","offer_id":53469305536877,"sku":"CDN-KIT-2021-R4","price":3140.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/kit-oled-oscilloscope-waveform.png?v=1782286567","url":"https:\/\/compoden.com\/products\/kit-oled-oscilloscope-waveform","provider":"Compoden","version":"1.0","type":"link"}