# Other and experimental adapters Adapters that exist in the codebase but are experimental, incomplete, or serve a niche: ## Tinkerforge | | | |---|---| | Connection string | `tinkerforge://ENDPOINT` | Connects to Tinkerforge brick/bricklet stacks. ## OCPP | | | |---|---| | Connection string | `ocpp.tcp://…` | :::caution **Stub.** The connection and read methods are scaffolding only — no protocol logic is implemented yet. ::: ## Euromap 63 (Arburg) Reads injection moulding machines through the **Euromap 63** file exchange (`.REQ`/`.RSP` files on a network share), configured via the options `requestPath` and `responsePath`. :::caution **Proof of concept.** The class is documented as a non-production example and does not currently emit data items. For ARBURG machines, use the [SELOGICA serial adapter](ARBURG%20SELOGICA%20(serial).md) instead. ::: ## HTTP feed connectors `openconnect-core` also ships connectors that poll HTTP feeds rather than industrial devices — for example **GBFS** (bike sharing feeds) and mobility providers. They implement the same adapter interface and share the same item pipeline (scaling, on-change, overwrites) as the PLC adapters.