| PartNumber | RN-270M | RN-270F | RN-274M |
| Description | Interface Modules FireFly RS-232 Male w/AAA BatterySupport | Interface Modules FireFly RS-232 Femle w/AAA BatterySupport | Interface Modules Male FireFly RS422 w/AAA BatterySupport |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Interface Modules | Interface Modules | Interface Modules |
| RoHS | Y | Y | Y |
| Product | Adapters | Adapters | Adapters |
| Type | Bluetooth to RS-232 | Bluetooth to RS-232 | Bluetooth to RS-422 |
| Number of Channels / Ports | 1 Port | 1 Port | 1 Port |
| Maximum Data Rate | 232 kb/s | 232 kb/s | 232 kb/s |
| Operating Supply Voltage | 3 V | 3 V | 3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Interface Type | Bluetooth, RS-232 | Bluetooth, RS-232 | Bluetooth, RS-422 |
| Description/Function | Bluetooth 2.1 EDR serial adapter with 2-AAA battery support | Bluetooth 2.1 EDR serial adapter with 2-AAA battery support | Bluetooth 2.1 EDR serial adpater with 2-AAA battery support |
| Packaging | Bulk | Bulk | - |
| Dimensions | 3.6 in x 1.2 in x 0.9 in | 3.6 in x 1.2 in x 0.9 in | 3.6 in x 1.2 in x 0.9 in |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Interface Modules | Interface Modules | Interface Modules |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Solutions | Embedded Solutions | Embedded Solutions |
| Unit Weight | 1.472018 oz | - | - |