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    Cables/Wires/Connectors (10)

    • ESP-32 NodeMCU 30Pin
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    ESP-32 NodeMCU 30Pin

    410.00৳  Add to cart
    • 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
    YL-69 Soil Hygrometer Humidity & Soil Moisture Detection Sensor
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    YL-69 Soil Hygrometer Humidity & Soil Moisture Detection Sensor

    120.00৳  Add to cart
    • Operating Voltage: 3.3V - 5V DC
    • Output Modes: Analog & Digital
    • Features: LM393 comparator chip, power indicator, accurate moisture detection
    • Application: Smart irrigation, greenhouse monitoring, soil moisture measurement
    • Availability: Available at Circuit City BD
    ESP-8266 (CH340) NodeMCU Lua V3
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    ESP-8266 (CH340) NodeMCU Lua V3

    390.00৳  Add to cart
    • 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
    ESP-32 NodeMCU 30Pin Type-C
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    ESP-32 NodeMCU 30Pin Type-C

    450.00৳  Add to cart
    • 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
    Water Level Depth Detection Sensor Module
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    Water Level Depth Detection Sensor Module

    50.00৳  Add to cart
    • Operating Voltage: 3V - 5V DC
    • Sensor Type: Analog Output
    • Detection Area: 40mm x 16mm
    • Features: Low power consumption, easy water level measurement, high sensitivity
    • Application: Water tank monitoring, rain detection, liquid level measurement
    • Availability: Available at Circuit City BD
    Sonoff Basic R2 – WiFi Wireless Smart Switch
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    Sonoff Basic R2 – WiFi Wireless Smart Switch

    720.00৳  Add to cart
    • Product Name: Sonoff Basic R2 - WiFi Wireless Smart Switch
    • Smart Home Integration: Works with Amazon Alexa, Google Assistant, and Nest
    • Remote Control: Turn appliances on/off via the eWeLink app
    • Timer Functions: Supports countdown, scheduled, and loop timers
    • Connectivity: 802.11 b/g/n Wi-Fi, WPA-PSK/WPA2-PSK security
    • Power Rating: 90-250V AC, 10A max current, 2200W max load
    • Applications: Home automation, smart lighting, appliance control
    • Availability: Available at Circuit City BD
    ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module
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    ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module

    170.00৳  Add to cart
    • 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
    SIM800L GPRS GSM Breakout Module
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    SIM800L GPRS GSM Breakout Module

    370.00৳  Add to cart
    • Product Name: SIM800L GPRS GSM Breakout Module
    • Operating Voltage: 3.7V - 4.2V
    • Peak Current: 2A
    • Network Support: Quad-band GSM/GPRS (850/900/1800/1900 MHz)
    • Connectivity: SMS, Call, GPRS, TCP/IP
    • Antenna: Includes PCB antenna and wire antenna
    • Applications: IoT, GSM-based automation, remote control, security systems
    • Availability: Available at Circuit City BD
    ESP-8266 NodeMCU OLED Module
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    ESP-8266 NodeMCU OLED Module

    1,250.00৳  Add to cart
    • 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
    ESP-8266 NodeMCU Lua V3
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    ESP-8266 NodeMCU Lua V3

    650.00৳  Add to cart
    • 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
    ESP-32 Camera Module OV2640
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    ESP-32 Camera Module OV2640

    850.00৳  Add to cart
    • 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
    ESP-32 (CH340C Version) NodeMCU 38 Pin
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    ESP-32 (CH340C Version) NodeMCU 38 Pin

    580.00৳  Add to cart
    • 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
    ESP-32 (WROOM) NodeMCU 38 Pin
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    ESP-32 (WROOM) NodeMCU 38 Pin

    690.00৳  Add to cart
    • 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

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