DFRobot Fermion SD3031 Precision RTC Module
- Availability: Directly available from warehouse in Eindhoven
- SKU: 005059
€5.00
Ex Tax: €4.13
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An RTC module from DFRobot with which time can be accurately tracked.
See the following page for more information: Wiki
| General | |
| Brand | DFRobot |
| Manufacturer model/SKU | |
| Model revision | |
| Minimum operating temperature [°C] | -10 |
| Maximum operating temperature [°C] | 70 |
| Features | RTC Battery holder |
| General physical appearance | |
| Main color | Black |
| Weight [g] | 2 |
| Dimension X [mm] | 23 |
| Dimension Y [mm] | 21 |
| Mounting options | Mounting hole(s) |
| Form factor | Module (general) |
| General electrical properties | |
| Minimum supply voltage [V DC] | 2.7 |
| Maximum supply voltage [V DC] | 5.5 |
| Minimum IO-pin input voltage [V] | 2.7 |
| Maximum IO-pin input voltage [V] | 5.5 |
| IO-pin output voltage [V] | Equal to supply voltage |
| Communication | |
| Hardware interface(s) | I2C |
| Default I2C address | 0x32 |
| Adjustable I2C address | No |
| Built-in pull-up resistor(s) [kΩ] | 4.7 |
| RTC | |
| RTC chip | SD3031 |
| Back-up battery/capacitor | Optional |
| Battery circuit | |
| Supported battery chemistry | Lithium |
| Battery holder | |
| Suitable battery form factor | Button cell 1220 |
| Suitable number of batteries | 1 |
| Connectors | |
| Power supply connector(s) | Through hole solder pin(s) (2.54mm) |
| IO-connector(s) | Through hole solder pin(s) (2.54mm) |
| Package contents | |
| Package contents | |