Embedded tools for the real world

SERIALFLOW IO

From firmware to first signal.

Flash, inspect and debug ESP devices from the tools already in your hand.

ESP32 · ESP8266 · S2 · S3 · C3 · C6 SCROLL TO TRACE

00 / THE TOOLKIT

Built around the workbench, ready for the field.

ConnectFlashInspect

One focused toolkit. No laptop-shaped dependency.

01 / FIELD FLASHING

ESPFlash for Android

The essential mobile tool for ESP32/ESP8266.

Flash firmware, monitor serial logs, and manage devices directly from your Android phone via OTG. No computer needed.

Android · USB OTGESP32 / ESP8266
Explore ESPFlash
ESPFlash firmware file selection

02 / SERIAL CLARITY

SerialFlow Terminal

Desktop Grade Serial Monitor

A modern, cross-platform serial terminal for developers. Visualize data, automate commands, and debug efficiently.

Android now · Desktop nextOTG / Bluetooth
Meet Terminal
SerialFlow Terminal log view