Tender For Microprocessors And Microcontrollers Lab in India

Work Detail

Tender For Microprocessors And Microcontrollers Lab; 1 SPI TFT LCD display module • Display: Color • Touch : YES • Screen Size: 2.4(inch) or above • Screen Type: TFT • Resolution: 320*240 (Pixel) or above • Module Interface: 4-wire SPI interface with ESP32, and other microcontrollers 5 2 I2C Display module • Size : 1.3 Inch • Type: OLED • Interface : I2C • Display Color: White • Power supply: 3.3 V to 5V • Compatibility: I2C interface with ESP32 and other microcontrollers 5 3 Humidity Sensor Model: DHT11 Temperature & Humidity Sensor Module with Male-to-Female Jumper Wires – Compatible with Arduino, ESP32, Raspberry Pi. Accurate Environment Sensing – Measures temperature (0–50°C, ±2°C) & humidity (20– 90% RH, ±5% RH) 10 4 Crystal Oscillators Crystal Oscillator – 6Mz to to 40 MHz - 50 Pcs, 10 values - Through Hole 2 Pin - Low Power Consumption - Wide Temperature Range 5 5 Multiplexer Module Selection lines: In-built selection lines Operating Voltage (Vcc): +5 V (Single Supply), ±5 V (Dual Supply) Analog Input Voltage Range: Unipolar and Bipolar range Number of Channels: 2 and above Maximum Sampling Frequency (fs): 2kHz and above Switching Frequency (fsw): fsw = fs / 4xN (where N = number of channels) ON Resistance (Ron) 30 – 125 Ω Channel Crosstalk –50 dB typical 10 6 Surface disc Electrodes Bread board compatibility Ag/ Ag-AgCl/ Gold Electrodes For EEG/ EKG/ Muscle potential measurements 20 7 Frequency Pattern Generator Clock source (fs) 5kHz and above Output Types Square, TTL/CMOS logic Amplitude 0 – 5 V Frequency Range Generates three frequencies fs/2, fs/4 and fs/8 10 Output Impedance 50 Ω (switchable high-Z option) Interfaces Processors’ Timer module, interrupt module, GPIO module Power 5 V DC 8 ESP32 Processor Package: SMD Processor Type: ESP32-WROOM (ESPWROOM- 32) Chipset: ESP32 by Espressif Systems Wi-Fi Standard: IEEE 802.11 b/g/n/e/i Bluetooth: v4.2 BR/EDR + BLE Processor: Xtensa 32-bit LX6 dual-core RAM: 520KB SRAM, 16KB RTC SRAM, ROM: 448KB I/O Interfaces: 4× SPI, 3× UART, 2× I2C, 2× I2S 18× ADC, 2× DAC, 10× Touch, CAN 2.0, PWM, IR 5 9 DC motor with Driver module Driver module: Compatible with ESP32 and other microcontrollers

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