4 channel 5v relay shield module, Four channel relay control board relay expansion board UNO R3 mega 2560
Technical Details
| Brand Name: | HAILANGNIAO |
| is customized: | Yes |
| Item type: | Sensor |
| Material: | Mixture |
| Model Number: | 4 channel 5v relay shield module |
| Output: | Analog Sensor |
| Theory: | Inductance Sensor |
| Type: | Magnetic Sensor |
| Usage: | Position Sensor |
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