Flempy
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LiveAI hardware design studio · now in public beta

Build something electric

Describe a circuit. Flempy designs the schematic, lays out the breadboard, writes the firmware, and prices the BOM — in your browser.

Press Enter to build

Meet Flempy

Generating
ESP32 soil sensor…
add_component · connect_pins · place_components

Start with an idea

Describe the project in plain English, attach a screenshot, or paste a datasheet. Flempy reads all three.

Watch it come to life

See components appear, wires route themselves, and the BOM fill in — in real time as the AI thinks.

Refine and ship

Iterate with chat, export the design as CSV or PDF, and flash to real hardware when we ship deploy.

The stack

From prompt to printed circuit

Designlive

Component-level schematics, instantly

Flempy emits real Circuit JSON. Every resistor, IC, and net is addressable. Orthogonal wire routing included.

Simulatesoon

Watch it run before you build

Firmware emulation, SPICE voltage probing, Web Audio for speaker outputs. Your LED blinks from your actual code.

Deploysoon

Flash to real hardware

Cloud compile. One-click flash to ESP32, RP2040, or Arduino over WebSerial. Serial monitor built in.

Templates

Start from a known-good design

ATmega328R1

LED blinker

ATmega328P · the EE 'hello world'

4 parts
ESP32SSD1306SDASCL

I²C OLED

ESP32 + SSD1306 + pull-ups

6 parts
ESP32PCM5102J1 (3.5mm)

Audio player

ESP32 + PCM5102 DAC + 3.5mm jack

8 parts

Build the hardware you're imagining

One prompt. A real working circuit. Live in your browser, then flashed to your desk.