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MR-MINI semiconductor Series
Miniature boards for power, audio, motors, displays, and signal conversion applications
The MR-MINI series from Gravitech are compact, versatile semiconductor boards designed for a wide range of applications including power management, audio processing, motor control, display interfacing, and signal conversion. These boards are ideal for engineers working on space-constrained projects where high performance and low profile are critical. If you're working on wearable technology, IoT devices, or any gadget that needs a powerful yet tiny solution, the MR-MINI series could be just what you need.
One thing worth noting is their flexibility in handling various power and signal requirements. They support both high current and low voltage operations, making them suitable for applications ranging from small electronics to more demanding industrial controls. Another practical aspect is their ease of integration; they come with a comprehensive set of connectors and interfaces, which simplifies the design process significantly. Engineers tend to reach for these boards when they need a reliable, space-efficient solution that can handle a variety of tasks without compromising on performance.
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MR-MINI semiconductor - Part List
12 parts in total| Mfr Part # | Quantity Available | Price | Category | RoHS | Size / Dimension | Product | Voltage - Supply | Type | Function | Voltage Rating | Length | Tool Type Feature | Number of Outputs | Voltage - Input (Min) | Current - Output / Channel | Width | Mounting Style | Panel Mount Type | Interface | For Use With/Related Products | Step Angle | Count |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1: ¥203.388 | - | RoHS Compliant | - | DC Motors | - | - | - | 5 V | 2.2 in | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 1: ¥128.792 | - | RoHS Compliant | 2.2 in x 1.7 in | Development Boards | 2.5 V to 6 V | RTC | Mini I2C real time clock | - | - | LM2575-5 | - | - | - | - | - | - | I2C | - | - | - | |
| 15 | 1: ¥90.712 | - | RoHS Compliant | 2.2 in x 1.7 in | Mini 4x4 Matrix Keyboard Boards | 3 V to 5 V | - | MR-MINI-4x4KEY is a 4x4 matrix keyboard module | - | - | - | - | - | - | - | - | - | - | MR-10RC-FF | - | - | |
| 23 | 1: ¥51.68 | - | RoHS Compliant | - | - | 5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 1: ¥44.54 | - | RoHS Compliant | 1.2 in x 0.9 in | - | 3.3 V/5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 26 | 1: ¥76.432 | - | RoHS Compliant | 2.2 in x 1.7 in | Mini Voltage Level Shifter Boards | 3.3 V. 5 V | - | MR-MINI-LEVEL-SHIFTER is a device that translate +5 V to +3.3 V logic or +3.3 V to +5 V logic | - | - | 74LCX245 | - | - | - | - | - | - | - | - | - | - | |
| 10 | 1: ¥169.456 | - | RoHS Compliant | 2.2 in x 1.7 in | Development Boards | 2.7 V to 5.5 V | DAC | Mini 12-bit digital-to-analog converter | - | - | MCP4922 | - | - | - | - | - | - | SPI | - | - | - | |
| 25 | 1: ¥101.66 | - | RoHS Compliant | 2.2 in x 1.7 in | Mini Audio Output Boards | - | - | MR-MINI-AUDIO is a mini amplifier with speaker board that receives input as the analog audio signal | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 11 | 1: ¥169.456 | - | RoHS Compliant | 2.2 in x 1.7 in | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 18 deg | 6 | |
| 23 | 1: ¥115.192 | - | RoHS Compliant | 2.2 in L x 1.7 in W | Switching Supplies | - | Power Supplies | - | 7 V to 12 V | 2.2 in | - | 1 | 5 V | 1 A | 1.7 in | PCB | Open Frame | - | - | - | - | |
| 20 | 1: ¥169.456 | - | RoHS Compliant | 2.2 in L x 1.7 in W | Switching Supplies | - | Power Supplies | - | 15 V to 24 V | 2.2 in | - | 2 | 12 V | 1 A | 1.7 in | PCB | Open Frame | - | - | - | - | |
| 19 | 1: ¥169.456 | - | RoHS Compliant | 2.2 in L x 1.7 in W | Switching Supplies | - | Power Supplies | - | 7 V to 24 V | 2.2 in | - | 2 | 5 V | 1 A | 1.7 in | PCB | Open Frame | - | - | - | - |

