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- Sensors And Modules, Students Corner
Relay Module (4-Channel)
- Controls up to 4 devices with independent relay channels.
- Supports 250V AC/10A or 30V DC/10A load capacity.
- Optocoupler isolation ensures safe operation.
- LED indicators for easy status monitoring.
- Compatible with Arduino, Raspberry Pi, and other microcontrollers.
SKU: n/a - Boards and Programmers, Students Corner
NodeMCU ESP8266 Wi-Fi Module V3 (CH340)
- ESP8266 Chip: Powers Wi-Fi connectivity and microcontroller functions.
- CH340 USB-to-Serial: Facilitates easy USB communication with devices.
- Wi-Fi Connectivity: Supports 802.11 b/g/n standards for wireless networking.
- Arduino IDE Compatible: Programmable via Arduino IDE for easy development.
- GPIO Pins: Offers GPIO, UART, SPI, I2C, ADC, and PWM capabilities.
- Compact Design: Small form factor suitable for IoT and prototyping projects.
SKU: n/a - Students Corner, Wireless Communication
SIM900A GSM GPRS Wireless Transmission Module
- SIM900A Chipset: Supports GSM and GPRS networks for reliable communication.
- Data Rate: Up to 85.6 kbps for fast data transmission.
- Voice Support: Enables voice call functionality.
- Easy Integration: Standard UART interface for easy connection with microcontrollers.
- Compact Design: Fits easily into various projects and enclosures.
- Operating Voltage: 3.4V to 4.4V.
SKU: n/a
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