{"product_id":"current-labs-gauge-controller","title":"Current Labs Gauge Controller","description":"\u003cp\u003eThe Current Labs Gauge Controller (model C178) drives up to four analog gauges directly from your vehicle's CAN bus. Each of its four channels is an analog constant-current sink (0–148.7 mA) that emulates a gauge sender, so stock or aftermarket 3-pin dual-coil gauges — fuel, temp, oil, and more — keep working through engine swaps, EV conversions, and custom instrument setups.\u003c\/p\u003e\n\u003cp\u003eLoad your bus's DBC file in the free Gauge Configurator (macOS, Windows, Linux), pick any broadcast signal, and map it to any gauge with an up-to-8-point response curve. A guided Empty\/Full calibration matches each channel to your exact gauge. The controller is receive-only on CAN — it never transmits on your bus — at 125K to 1M baud.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 gauge channels, regulated 8.8 V gauge supply\u003c\/li\u003e\n\u003cli\u003eConfigurable failsafe on signal loss: hold, fixed position, or off\u003c\/li\u003e\n\u003cli\u003eAuto-sleep on bus silence, wakes on CAN activity\u003c\/li\u003e\n\u003cli\u003eDE9 connector; field-updatable firmware over USB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Current Labs","offers":[{"title":"Default Title","offer_id":47627966611627,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3617\/3995\/files\/gauge-controller-placeholder.png?v=1786735572","url":"https:\/\/store.current-labs.com\/products\/current-labs-gauge-controller","provider":"Current Labs","version":"1.0","type":"link"}