07/04/2026
π 3SHUL Display v1.2 β The Biggest Update Yet!
We've been heads-down building, and this one's packed. Here's everything coming in the next firmware update:
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π BMS Monitoring over Bluetooth
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Your display now talks directly to your BMS β no phone needed.
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Pack voltage, current, SOC β big numbers, always visible
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Individual cell voltages β grid view or bar chart, color-coded
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Supports up to 100 cells (36V builds to 400V+ high-voltage packs)
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4 temperature sensors with overheat alerts
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Protection status, cycle count, capacity tracking
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Auto-detect your BMS brand β just scan and connect
π‘ Supported BMS brands:
β’ JBD / Xiaoxiang / Overkill Solar / EG4
β’ ANT BMS
β’ Daly BMS (K/H/M/S series)
β’ More coming: JK-BMS, Seplos, and others
Pairing is saved on the display. Enable auto-connect and it reconnects every boot β zero setup after the first time.
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π TPMS β Tire Pressure Monitoring
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Real-time tire pressure and temperature from aftermarket BLE TPMS sensors.
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2 tires (motorcycle/scooter) or 4 tires (car/ATV)
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Low pressure & high temperature alerts
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Guided calibration β install sensor, display finds it automatically
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Supports ZEEPIN, BR/TPMSII, DJTPMS sensors
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Dashboard widget shows all tires at a glance
Motorcycle riders get big, clean ring gauges for Front & Rear. Car/ATV users get a full vehicle diagram with 4 tire readouts and a pressure comparison bar chart.
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π Data Logger β Record Every Ride
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Built-in 10Hz data logger writes to the onboard SD NAND storage.
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Logs speed, voltage, current, power, throttle, temperatures
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Motor data: Id, Iq, Vd, Vq β perfect for tuning
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Toggle logging on/off from the touchscreen
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Auto-start option β begins recording as soon as you ride
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Configurable sample rate
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Storage usage bar and format option right in the UI
Every ride becomes a CSV file with timestamped data β import into Excel, MATLAB, or our cloud dashboard for analysis.
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βοΈ Cloud Dashboard β Your Rides, Anywhere
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When connected to WiFi, the display automatically syncs your ride logs to the 3SHUL Cloud.
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Auto-delete synced files to free up storage
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Sync status visible on the display (synced / pending / uploading)
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View ride history, speed graphs, power curves, battery discharge
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Access your data from any browser β phone, tablet, or PC
No manual file transfers. No pulling SD cards. Ride β Park β Data appears in the cloud.
Let us know what you want to see next. This update will be live by last week April. Stay tuned.