Department Of Higher Education

Department Of Higher Education has published Equipment , Purchase Of Equipments , Arduino Nano Esp32 • Dual-Core 32-Bit Lx7 Microprocessor • Operating Voltage - 3.3V • Wi-Fi & Bluetooth Connectivity , Raspberry Pi Model 5 • Broadcom Bcm2712 2.4Ghz Quad-Core 64-Bit Arm Cortex-A76 Cpu With Cryptographic Extension • 512Kb Per-Core L2 Caches & 2Mb Shared L3 Cache • Bluetooth 5.0 & Microsd Card Slot , Gsm Module Sima7670e • Size (35 X 50 Mm) • Lte Cat1 Wireless Communication Module With 4G Data • Gsm/Gprs With Power: 3.8 V • Interfaces: 1X Power Button, 1X Bat, 1X Uart, 1X Usb-C, 1X Sim Card Slot , Co Sensor – Spec110-1Xx • Size (20 X 20 X 4 Mm) • 0 – 1000 Ppm Measuring Range With <60 Sec Response Time • Sensitivity Range – 4.75 + 2.75 Na/Ppm • Operating Temperature Range -30 To 55 0C , Co2 Sensor – Scd 30 • Size (35×23×7 Mm) • Measuring Range 400 Ppm – 10.000 Ppm • Operating Temperature Range 0 To 50 0C • Digital Interface Uart Or I2c , Nox Sensor – Dfrobot Fermion Mems • Size (12×16 Mm) • Detection Of H2, No2, No Concentration With I2c Digital Output • Measuring Range H2 (1 – 1000 Ppm), No2 (0.05 – 10 Ppm) • Working Temperature -30 To 85 0C , Pm 2.5 Sensor – Pms5003 • Size (50×38×21 Mm) • Pm1.0, Pm2.5, Pm10 Concentration Output (?G/M³) • Effective Range: 0–500 ?G/M³ • Storage Temperature Range -40 To 80 0C , Hc Sensor – Adafruit Mics-5524 • Size (5 X 7 X 1.55 Mm) • Target Gases - Ethanol C2h6oh 10 – 500 Ppm, Hydrogen H2 1 – 1000 Ppm, Ammonia Nh3 1 – 500 Ppm, Methane Ch4 >1000 Ppm • Operating Temperature -30 To 85 0C. Last date of submission for this tender is 2025-10-03. This is a Computer Peripheral tender in Coimbatore, Tamil Nadu