This is a 5V 1-Channel Relay Module , Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller ( Raspberry Pi , Arduino, 8051, AVR, PIC, ARM, MSP430) .
৳ 70 ৳ 90
Specification:
TDS Meter offers high accuracy /TDS in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-to-read, dual-level LCD and automatic shut-off. TDS readings are automatically compensated for the effects of temperature
Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The relays used are rated up to 10A and have NO/NC contacts. Each channel has an LED indicator to show the relay is on. Channels: 2 Connects directly to a microcontroller Switching Capacity: 10A Maximum Voltage: 250VAC / 30VDC
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