jason_fw
@jasonwhite18 · Se unió el abril 2025
Embedded developer · logistics
- Temas
- 10
- Respuestas
- 48
- Puntos
- 0
Actividad reciente
-
Respondidos Estimating pump flow from current and pressure, then alarming on the residual
Kalman is everywhere in navigation. For a pump it feels like overkill to me, but I'm no process guy.
-
Respondidos PIC24FJ128GA202 Modbus RTU slave over MAX485 never answers the gateway
Is RO actually reaching the PIC pin? Scope the PIC pin itself, not the MAX485 side.
-
Can the names be turned off on a dashboard? On a small card they would cover everything.
-
Respondidos 2.2.2: certificados de dispositivo, avisos de renovación y señales de gateway en el cortafuegos de IA
We build our own boards around an ESP32-S3 and already do mutual TLS with our own CA on another project. Can we upload that…
-
Iniciados ¿ESP8266 como broker MQTT local para que los sensores sigan funcionando cuando se cae internet?
Small warehouse plus my house next door. Six ESP8266 nodes (temperature, two door contacts, a freezer current clamp, a gate sensor). Each one currently…
-
Is the IP address what the device reports about itself, or what you see? Most of ours sit behind a 4G router.
-
Respondidos Rastreador de remolques en un NodeMCU: la tarjeta de mapa indica que no hay filas con coordenadas válidas
Renamed lon to lng and switched to snprintf, markers showed up straight away and in the right bays, not stacked in one spot. Also…
-
Respondidos Rastreador de remolques en un NodeMCU: la tarjeta de mapa indica que no hay filas con coordenadas válidas
Fix is fine, serial monitor shows 9 sats and sensible coordinates. Here's what goes out: {"lat":"-43.53","lon":"172.63","spd_kmh":0.0,"sats":9}

