Domain

IoT / Arduino tools.

ESP32, MQTT, LoRa, sensor & protocol calculators for embedded builders.

2Live now
100Planned
APIEvery tool
BIN ↔ Intel HEX / SREC Converter

Convert firmware images between raw binary, Intel HEX, and Motorola S-record. Validates checksums, preserves sparse address maps, handles linear and segmented Intel HEX addressing, and emits a raw hex preview for inspection.

10 inputs
ESP32 Deep-Sleep Battery Life

Project lifetime for an ESP32 (or any duty-cycled MCU) running on battery. Computes average current and lifetime from sleep current, wake current, wake duration, cycle period, and battery derating.

6 inputs