{"product_id":"smart-traffic-management-kit-esp32","title":"Circuit Central Smart Traffic Management Kit (ESP32)","description":"\u003ch2\u003eCircuit Central Smart Traffic Management Kit (ESP32)\u003c\/h2\u003e\u003cp\u003eBuild a four-way junction with density-based signal timing. IR sensors count vehicles on each road, the ESP32 adjusts green time automatically, and countdown displays show drivers how long is left. Wi-Fi lets you monitor the junction from a phone dashboard.\u003c\/p\u003e\u003cp\u003eThe kit is built around the \u003cstrong\u003eESP32 DevKit V1\u003c\/strong\u003e and every part is chosen to work together, so students can start building on day one. All projects are programmed using the Arduino IDE (MicroPython also supported on the ESP32).\u003c\/p\u003e\u003ch3\u003eWhat's Included in the Kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x ESP32 DevKit V1 (38-pin, dual-core, Wi-Fi + Bluetooth, 3.3V logic)\u003c\/li\u003e\n\u003cli\u003e1 x USB cable (Micro-B) (For programming and power)\u003c\/li\u003e\n\u003cli\u003e1 x MB-102 breadboard (830-point)\u003c\/li\u003e\n\u003cli\u003e1 x Jumper wires Male to Male (40 pcs)\u003c\/li\u003e\n\u003cli\u003e1 x Jumper wires Male to Female (40 pcs)\u003c\/li\u003e\n\u003cli\u003e1 x Jumper wires Female to Female (40 pcs)\u003c\/li\u003e\n\u003cli\u003e1 x Resistor pack (220Ω, 1kΩ, 2.2kΩ, 10kΩ (10 each); includes divider values for 5V sensor outputs)\u003c\/li\u003e\n\u003cli\u003e1 x Project storage box (Reusable)\u003c\/li\u003e\n\u003cli\u003e4 x Traffic light LED module (Red \/ Yellow \/ Green, 3.3V-5V compatible)\u003c\/li\u003e\n\u003cli\u003e4 x IR obstacle sensor module (Vehicle detection per lane)\u003c\/li\u003e\n\u003cli\u003e2 x TM1637 4-digit 7-segment display (Signal countdown)\u003c\/li\u003e\n\u003cli\u003e2 x Push buttons (Pedestrian crossing request)\u003c\/li\u003e\n\u003cli\u003e1 x Piezo buzzer (Pedestrian audio cue)\u003c\/li\u003e\n\u003cli\u003e1 x 0.96\" OLED display (I2C, junction status)\u003c\/li\u003e\n\u003cli\u003e1 x LDR light sensor (Night-mode flashing amber)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProjects You Can Build\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFixed-time four-way traffic signal\u003c\/li\u003e\n\u003cli\u003eDensity-based green-time allocation\u003c\/li\u003e\n\u003cli\u003ePedestrian crossing request with audio cue\u003c\/li\u003e\n\u003cli\u003eNight-mode flashing amber using an LDR\u003c\/li\u003e\n\u003cli\u003eWi-Fi junction dashboard on a phone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Will Learn\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTiming and state machines for signal sequencing\u003c\/li\u003e\n\u003cli\u003eSensor-driven adaptive control\u003c\/li\u003e\n\u003cli\u003eMultiplexing many outputs on the ESP32\u003c\/li\u003e\n\u003cli\u003eWi-Fi monitoring of embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho This Kit Is For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFirst-year engineering students completing their course mini-project\u003c\/li\u003e\n\u003cli\u003eEngineering students across India building smart traffic management and intelligent signaling systems projects\u003c\/li\u003e\n\u003cli\u003eCollege labs running project-based courses and mini-projects\u003c\/li\u003e\n\u003cli\u003eEducators demonstrating practical embedded systems\u003c\/li\u003e\n\u003cli\u003eMakers and hobbyists moving beyond starter kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this kit suitable for first-year engineering students?\u003c\/strong\u003e\u003cbr\u003eYes. Start with the first two projects to learn the basics; the later projects are ideal for a team mini-project submission.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy ESP32 instead of Arduino Uno?\u003c\/strong\u003e\u003cbr\u003eFour traffic modules, four sensors and two displays need many pins, and the ESP32 adds Wi-Fi so the junction can be monitored remotely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I build a two-way junction instead?\u003c\/strong\u003e\u003cbr\u003eYes. Use two of the four signal modules and two IR sensors; the code scales down directly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to solder anything?\u003c\/strong\u003e\u003cbr\u003eNo. All modules connect with the included jumper wires and breadboard.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich software do I use?\u003c\/strong\u003e\u003cbr\u003eAll projects are programmed with the Arduino IDE (MicroPython also supported on the ESP32).\u003c\/p\u003e\u003ch3\u003eWhy Choose Circuit Central\u003c\/h3\u003e\u003cp\u003eCircuit Central provides curated electronics kits designed for students, educators, and makers. Our kits focus on practical learning, reliable components, and structured project-based experimentation. Bulk rates are available for college labs and departments.\u003c\/p\u003e\u003cp\u003eDelivery time: \u003cstrong\u003e3 to 5 business days across India\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOfficial Website: \u003ca href=\"https:\/\/www.circuitcentral.in\"\u003ewww.circuitcentral.in\u003c\/a\u003e\u003c\/p\u003e","brand":"Circuit Central ","offers":[{"title":"Default Title","offer_id":52842163962154,"sku":"CC-PK-03-ESP32","price":1899.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/6288\/4650\/files\/Circuit_Central_Smart_Traffic_Management_Kit_ESP32.png?v=1791176983","url":"https:\/\/circuitcentral.in\/products\/smart-traffic-management-kit-esp32","provider":"Circuit Central ","version":"1.0","type":"link"}