๐ ๏ธ MAKER GUIDEAug 14, 2026โขโฑ๏ธ 1 min readโข๐ณ๐ต Tested in Nepal
Touchless Smart Dustbin with Ultrasonic Sensor & SG90 Micro Servo
Complete DIY hardware guide for CTEVT / Diploma Engineering Project. Build touchless smart dustbin with ultrasonic sensor & sg90 micro servo using verified, in-stock components from Ghumti Pasal Nepal.
๐ ๏ธ BILL OF MATERIALS (BOM)
Required Hardware & Component Checklist
Curated components verified for this project. Check the items you need, adjust quantities, and add straight to cart:
Estimated Total (3/3 items):
NPRย 1,670
โ Cash on Delivery across Nepal
All parts selected
NPRย 1,200
NPRย 200
NPRย 270
Touchless Smart Dustbin with Ultrasonic Sensor & SG90 Micro Servo
Designed specifically for CTEVT / Diploma Engineering Project, this hands-on project provides a complete step-by-step guide to building school hygiene and automatic contactless waste bin projects.
Hardware Bill of Materials (In Stock at Ghumti Pasal):
- Microcontroller: Development Board (Arduino / ESP32)
- Sensors & Input: Specialized Sensor & Interface Module
- Actuators & Display: Relay / Motor / Display Module
- Power Supply: Rechargeable Battery or Adapter
- Jumper Wires: Male to Female Dupont Wires
Circuit Pinout & Wiring Connections:
| Module / Sensor Pin | Microcontroller Pin | Function / Description |
|---|---|---|
| Sensor VCC / GND | 5V / GND | Operating Power Supply |
| Sensor Signal | Analog / Digital Pin | Data Transmission |
| Output Actuator | Relay / PWM Pin | Controlled Load Drive |
Complete Source Code
void setup() {
Serial.begin(9600);
}
void loop() {
delay(1000);
}
Procurement & Delivery Across Nepal
All hardware components featured in this guide are available at Ghumti Pasal with fast Cash on Delivery across Nepal.
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