| No. | Image | Part Number | Manufacturer | Description | |
|---|---|---|---|---|---|
| 1 |  | OM-UE-GPS | Onion Corporation | GPS EXPANSION | |
| 2 | | OM-D-ARD2 | Onion Corporation | ARDUINO DOCK 2 | |
| 3 | | OM-D-PWR2 | Onion Corporation | POWER DOCK 2 | |
| 4 | | OM-E-RFID | Onion Corporation | RFID NFC EXPANSION | |
| 5 | | OM-E-SRV | Onion Corporation | SERVO EXPANSION | |
| 6 | | OM-E-ADC | Onion Corporation | ADC EXPANSION | |
| 7 | | OM-D-MIN | Onion Corporation | MINI DOCK | |
| 8 | | OM-E-ETH | Onion Corporation | ETHERNET EXPANSION | |
| 9 | | OM-E-OLE | Onion Corporation | OLED EXPANSION | |
| 10 | | OM-D-EXP | Onion Corporation | EXPANSION DOCK | |
| 11 | | OM-K-COL | Onion Corporation | OMEGA2 COLLECTOR'S KIT | |
| 12 | | OM-K-ARD | Onion Corporation | OMEGA2 ARDUINO STARTER KIT | |
| 13 | | OM-K-STR | Onion Corporation | OMEGA2 STARTER KIT | |
| 14 | | OM-K-MKR | Onion Corporation | OMEGA2 MAKER KIT | |
| 15 | | OM-O2P | Onion Corporation | RF TXRX MODULE WIFI CHIP TH | |
| 16 | | OM-UE-BLE | Onion Corporation | BLUETOOTH EXPANSION | |
| 17 | | OM-E-RLY | Onion Corporation | RELAY EXPANSION | |
| 18 | | OM-E-QWIIC | Onion Corporation | QWIIC EXPANSION | |
| 19 | | OM-E-PRT | Onion Corporation | PROTO EXPANSION | |
| 20 | | OM-D-BB | Onion Corporation | BREADBOARD DOCK | |
| 21 | | OM2S-DK-SD | Onion Corporation | OMEGA2S DEVELOPMENT KIT - SD CAR | |
| 22 | | OM2S-DK-EM | Onion Corporation | OMEGA2S DEVELOPMENT KIT - EMMC V | |
| 23 | | OM-O2 | Onion Corporation | RF TXRX MODULE WIFI CHIP TH | |
| 24 | | OM-O2S | Onion Corporation | RF TXRX MODULE WIFI U.FL SMD | |
| 25 | | OM-O2SP | Onion Corporation | RF TXRX MODULE WIFI U.FL SMD |
