Department Of Higher Education

Department Of Higher Education has published Tender For Purchase Of Accessories , Purchase Of Chemicals , Arduino Nano Esp32 • Dual-Core 32-Bit Lx7 Microprocessor • Operating Voltage - 3.3V • Wi-Fi & Bluetooth Connectivity , 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 (13X13X2.5Mm) • Detection Of No2, Operating Current ＜20Ma • Sensitivity: R0(In Air)/Rs(In 5Ppm No2) ≥ 0.5 , Pm 2.5 Sensor - Pms5003 • Size (50×38×21 Mm) • Pm1.0, Pm2.5, Pm10 Concentration Output (Μg/M³) • Effective Range: 0-500 Μg/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 , Ulpsm Module For Spec Construction Of • 0 To 3 V Analog Signal Output, Low Power Consumption 45 Μw • Fast Response ( 30 Seconds), On-Board Temperature Sensor • Easy Sensor Replacement, Standard 8-Pin Connector , Gravity Construction Of Sensor • Detection Range: 0-1000Ppm, Working Voltage: 3.3～5.5V Dc • Working Current: ＜5Ma, Working Temperature: -20～50℃ • Output Signal: I2C, Uart (0~3V), Analog Voltage , Mics 6814 Multigas Sensor • Size (35 X 50 Mm) , Gsm/Gprs With Power: 3.8 V • Lte Cat1 Wireless Communication Module With 4G Data • Interfaces: 1X Power Button, 1X Bat, 1X Uart, 1X Usb-C, 1X Sim Card Slot , Particulate Matter Sensor Breakout (For Pms5003) • Dimensions - 17.7 Mm X 17.75 Mm • Operating Supply Voltage - 5 V • Product Type - Multiple Function Sensor Development Tools • Tool Is For Evaluation Of - Pms5003, Type - Particulate Matter Sensor , 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 Sima7670C • Adiy Sim A7670Xx 4G Lte Cat-1 Module • Lm39302 Development Board V1 • Interfaces: Power Button, Uart, Usb-C, Sim Card Slot, I2C Interface, Antenna Interface. Last date of submission for this tender is 2026-09-11. This is a Chemical Supply tender in Coimbatore, Tamil Nadu