TutuPCB
AI board design · one sentence to fab files

Your Battery & charging, built with AI in one sentence

Li-ion charge and discharge management, protection and fuel gauging — safety limits drawn first.

Typical specs for Battery & charging

Layers
2 layers

Layer count drives routing space — and the quote

Board size
30 × 25 mm

Board outline — what enclosure it fits

Parts
20 parts

Part count — drives the BOM and assembly cost

These are typical values for this kind of board, to help you estimate. Your own board's real numbers come out once you build it.

Here is how Battery & charging turns out

2 layers 30 × 25 mm 20 parts

Reserve single-cell charger· Battery & charging

Example
  • Type-C input
  • Overcharge protection
  • Charge indicator

These are example boards built with TutuPCB to show what it can do. Choose "Build the same kind" and AI redoes the part selection and layout around the MCU, power, and peripherals you describe.

Build your Battery & charging in three steps

  1. 1

    1. Describe the board you need

    One sentence covering the MCU, how it is powered, and what it drives. A hand sketch or a photo of a reference board works too.

  2. 2

    2. AI handles parts and layout

    Part selection, schematic, nets, placement and routing in one pass, with DRC/ERC run over it — you get a real, editable board, not a design write-up.

  3. 3

    3. Export and get it made

    Export Gerber, Drill, BOM, and CPL and send them straight to a fab house for a quote. Every version is archived, so you can always go back.

FAQ

From the cell first. Its spec sets the charge current, the over-charge and over-discharge thresholds and the protection IC — those numbers can't be guessed.

More you can build in one sentence

Dev board Start from a minimal MCU system — power, reset, a debug header and broken-out pins, ready to flash. → Sensor board Temperature, humidity, light, pressure or motion — with the interface brought out so the data reads straight off. → Power supply Buck, boost or linear regulation, with input protection and thermal relief thought through together. → Motor driver DC, stepper or brushless — driver stage, current limiting and flyback path all in one board. → LED lighting Constant-current drive, LED arrays and thermal copper — even brightness, nothing cooked. → Audio board Preamp, codec and power amp, with grounding and filtering laid out the low-noise way. → IoT node Wi-Fi or LoRa uplink, with deep-sleep current and battery supply accounted for from the start. → USB gadget USB-C power and data, ESD protection and enumeration — plug it in and it comes up. → Breakout board Bring a fine-pitch chip or module out to 2.54mm headers so it drops straight into a breadboard. → Relay control Mains and logic kept apart, opto isolation and creepage distance — switching AC loads without worry. → Display driver OLED, TFT or segment — interface timing and the backlight circuit drawn together. → Keyboard PCB Matrix scanning, hot-swap sockets and per-key LEDs — laid out to your own layout. → Robotics Controller, motor interfaces, sensors and power domains — a whole rover on one board. → Data logger Sampling, card storage and a real-time clock — nothing lost on power cut, good for the long run. → RF & wireless Antenna routing, impedance matching and shielding — 2.4G or Sub-1G, both held together. → Amplifier Op-amp, instrumentation or power stages — gain, bandwidth and noise looked at together. → Teaching kit Clearly marked parts and plenty of test points — made for soldering and explaining in class. →