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Showing 25–48 of 51 resultsSorted by popularity
Raspberry Pi Zero 2 W
- Quad-core 1GHz CPU for smooth performance
- 512MB RAM to handle multiple tasks
- 2.4GHz Wi-Fi for easy wireless connectivity
- Mini HDMI port for video output
Raspberry Pi 5 8GB
- Model: Raspberry Pi 5, 8GB LPDDR4X RAM.
- Processor: Quad-core Cortex-A76, 64-bit.
- Graphics: 800MHz VideoCore VII GPU.
- Connectivity: Gigabit Ethernet, Wi-Fi, Bluetooth 5.0.
- Power: 5V/5A DC (PD-enabled).
- Ports: PCIe 2.0, USB 3.0/2.0, UART.
Raspberry Pi Pico
- Processor: Dual-core ARM Cortex M0+, 133MHz flexible clock.
- Storage: 264KB SRAM, 2MB onboard Flash memory.
- GPIO: 26 multifunction pins, including 3 analog inputs.
- Interfaces: 2× SPI, 2× I2C, 2× UART, 3× ADC, 16× PWM.
- Power: USB Type-C, supports 1.8–5.5V DC input.
- Product Name: ESP-8266 (CH340) NodeMCU Lua V3
- Wi-Fi Module: Built-in ESP8266
- Power Supply: 4.5V ~ 9V (USB-powered)
- Communication: UART/GPIO interface
- Flash Size: 4MB
- Availability: Available at Circuit City BD
- Product Name: ESP-8266 NodeMCU Lua V3
- Wi-Fi Module: Built-in ESP-12E
- Power Supply: 5V (via micro USB)
- Communication: GPIO, PWM, I2C, ADC, UART, SPI
- Flash Size: 4MB
- Availability: Available at Circuit City BD
- Product Name: ESP-32 Camera Module OV2640
- Wi-Fi Module: ESP32-S with 802.11 b/g/n and Bluetooth 4.2 LE
- Camera Module: OV2640 (2MP)
- Storage: Micro SD card slot (Supports up to 4GB)
- Interfaces: UART, SPI, I2C, PWM, ADC, DAC
- Availability: Available at Circuit City BD
- Product Name: ESP-32 NodeMCU 30Pin Type-C
- Wi-Fi Module: ESP-WROOM-32s with IEEE 802.11 b/g/n
- Built-in Flash: 32Mbit
- Interfaces: UART, GPIO, ADC, DAC, SDIO, PWM, I2C, I2S
- Logic Level: 3.3V
- Power Supply: 5V
- Availability: Available at Circuit City BD
- ESP-32 (CH340C Version) NodeMCU 38 Pin
- Built-in WiFi + Bluetooth connectivity
- USB CH340 chipset for easy programming
- Supports multiple peripheral interfaces
- Available now at Circuit City BD
- 2.4GHz Dual-Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption with IDE compatibility
- High-performance microcontroller for IoT applications
- Available now at Circuit City BD
- ESP-32 NodeMCU 30Pin
- Dual-core WiFi + Bluetooth microcontroller
- Supports UART, GPIO, ADC, DAC, PWM, I2C, and I2S interfaces
- Built-in 32Mbit flash memory for enhanced performance
- Available now at Circuit City BD
- Chip: Built-in 16-bit ADC, MPU6050 driver chip.
- Data Output: 16-bit resolution.
- Voltage: Operates at 3-5V DC.
- Protocol: I2C/IIC communication.
- Gyroscope Range: ±250, ±500, ±1000, ±2000 °/s.
- Accelerometer Range: ±2g, ±4g, ±8g, ±16g.
- Product Name: ADXL345 3-Axis Accelerometer Sensor Module
- Voltage: 3-5V (5V Recommended)
- Measuring Range: ±2G, ±4G, ±8G, ±16G
- Output Type: Digital
- Communication Interface: SPI (3- and 4-wire) and I2C
- Availability: Available at Circuit City BD
- Product Name: HC-SR501 PIR Infrared Motion Sensor
- Operating Voltage: 4.5V-20V DC
- Detection Distance: 3 to 7m (Adjustable)
- Detection Angle: <140°
- Current Consumption: <60uA
- Availability: Available at Circuit City BD
- Microcontroller: ATmega32U4
- Operating Voltage: 5V
- Input Voltage (Recommended): 7-12V
- Digital I/O Pins: 20
- PWM Channels: 7
- Analog Input Channels: 12
- SRAM: 2.5 KB
- EEPROM: 1 KB
- Clock Speed: 16 MHz
- Microcontroller: AT91SAM3X8E.
- Operating Voltage: 3.3V.
- Input Voltage (Recommended): 7-12V.
- Input Voltage (Limits): 6-16V.
- Digital I/O Pins: 54 (12 pins support PWM output).
- Analog Input Pins: 12.
- Analog Output Pins: 2 (DAC).
- Clock Speed: 84 MHz.
- SRAM: 96 KB (64 KB + 32 KB).
- Flash Memory: 512 KB.
- Microcontroller: ATmega32U4, 5V/16MHz.
- Interface: Micro USB programming.
- I/O Pins: 12 digital, 5 PWM.
- Analog: 4 ADC inputs, 10-bit.
- Memory: 32 KB Flash, 2.5 KB SRAM, 1 KB EEPROM.
- Clock: 16 MHz speed.
- Microcontroller: ATmega328
- CPU Speed: 16 MHz.
- Voltage: 5V operating.
- Pins: 14 digital (6 PWM), 6 analog.
- Interfaces: UART, I2C, SPI.
- Memory: 32 KB Flash, 2 KB SRAM, 1 KB EEPROM.
- Microcontroller: ATmega328 (SMD) with CH340G interface.
- Operating Voltage: Works at 5V.
- Input Voltage (Recommended): Accepts 7–12V as input.
- Input Voltage (Limit): Operates within 6–20V safely.
- Digital I/O Pins: Includes 14 pins, 6 of which support PWM output.
- Analog Input Pins: Features 6 analog input pins.
- Flash Memory: 32 KB (0.5 KB used by bootloader).
- Clock Speed: Runs at 16 MHz.
MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU
- Compatibility: Supports Mega 2560 and ATmega2560-based projects.
- Power Supply: Powered via Micro USB connector.
- Voltage Output: 5V (800mA) and 3.3V (800mA).
- Ideal Use: Excellent for ATmega2560 development projects.
- USB Driver: CH340
- Operating Voltage: 5V
- Recommended Input Voltage: 7-12V
- Input Voltage Range: 6-20V
- Digital I/O Pins: 54 (15 with PWM output)
- Analog Input Pins: 16
- Microcontroller: ATmega2560.
- Operating Voltage: 6–12V.
- Digital I/O Pins: 54 (15 PWM).
- Analog Input Pins: 16.
- Flash Memory: 256 KB.
- Clock Speed: 16 MHz.