| PartNumber | MIKROE-1838 | MIKROE-1830 | MIKROE-1836 |
| Description | Daughter Cards & OEM Boards EXPAND 2 click | Development Boards & Kits - Other Processors Buggy for FT90x | RF Development Tools nRF S click |
| Manufacturer | Mikroe | Mikroe | Mikroe |
| Product Category | Daughter Cards & OEM Boards | Development Boards & Kits - Other Processors | RF Development Tools |
| RoHS | Y | Y | Y |
| Product | Add-On Boards | - | Add-On Boards |
| For Use With | MCP23017 | - | - |
| Description/Function | EXPAND 2 click | - | nRF S click |
| Dimensions | 57 mm x 25.4 mm x 3.2 mm | - | 51.2 mm x 25.4 mm x 8.2 mm |
| Series | Misc-I/OExpand-Click | - | Wireless-nRF-Click |
| Brand | Mikroe | Mikroe | Mikroe |
| Interface Type | I2C | - | SPI |
| Operating Supply Voltage | 3.3 V, 5 V | - | 3.3 V |
| Product Type | Daughter Cards & OEM Boards | Development Boards & Kits - Other Processors | RF Development Tools |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Solutions | Development Tools | Development Tools |
| Tradename | mikroBUS | - | mikroBUS |
| Unit Weight | 1.058219 oz | 2 lbs | 1.199315 oz |
| Type | - | - | RF Transceivers |
| Tool Is For Evaluation Of | - | - | nRF24L01P |
| Frequency | - | - | 2.4 GHz |