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IoT (11)

Quadcopter (2)

Development Boards (31)

Devlopment Kit (1)

Micro Controller (27)

Motor (12)

Sensors (20)
- Product Name: ESP-8266 NodeMCU OLED Module
- Display: Integrated 0.96″ OLED
- Power Supply: 5V via Micro USB
- Compatibility: Arduino & NodeMCU (Lua for ESP8266)
- Connection: Micro USB
- Availability: Available at Circuit City BD
- Product Name: ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module
- Wi-Fi Standard: 802.11 b/g/n
- Flash Memory: 1MB
- Processor: 32-bit CPU with TCP/IP stack
- Power Efficiency: Standby power <1.0mW (DTIM3)
- Interfaces: UART, SPI, SDIO 1.1/2.0
- Applications: IoT, home automation, wireless sensor networks
- Availability: Available at Circuit City BD
- Main Chip: QMC5883L (Compatible with HMC5883L)
- Operating Voltage: 3V - 5V DC
- Communication: I2C Protocol
- Measuring Range: ±1.3 - 8 Gauss
- PCB: High-quality immersion gold
- Build: Machine-welded for durability
- Supply Voltage: 2.0 - 3.6V .
- Interface Type: I²C, SPI for flexible communication.
- Sensing Range: ±2g, ±4g, ±8g, ±16g
- Sensitivity (X-axis): 28.6 LSB/g
- Sensitivity (Y-axis): 31.2 LSB/g
- Sensitivity (Z-axis): 34.5 LSB/g
- 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.