{"ok":true,"result":{"tool":"esp32-deep-sleep-battery","domain":"iot-arduino","version":"1.0.0","name":"ESP32 Deep-Sleep Battery Life","description":"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.","standard":null,"inputs":[{"key":"battery_capacity_mah","label":"Battery Capacity","required":true,"unit":"mAh","type":"number","min":100,"max":30000,"step":100,"default":2000},{"key":"sleep_current_ua","label":"Sleep Current","required":true,"unit":"µA","help":"ESP32 deep-sleep is ~10 µA with RTC retention; deep-sleep + ULP can hit ~150 µA.","type":"number","min":1,"max":10000,"step":1,"default":10},{"key":"wake_current_ma","label":"Wake Current","required":true,"unit":"mA","help":"Typical Wi-Fi TX ~160 mA, modem-sleep ~80 mA, light-sleep ~0.8 mA.","type":"number","min":1,"max":2000,"step":1,"default":80},{"key":"wake_duration_ms","label":"Wake Duration","required":true,"unit":"ms","type":"number","min":1,"max":600000,"step":10,"default":250},{"key":"cycle_period_s","label":"Cycle Period","required":true,"unit":"s","help":"How often the device wakes up. 60 s = once a minute, 3600 s = once an hour.","type":"number","min":1,"max":86400,"step":1,"default":60},{"key":"battery_efficiency_pct","label":"Usable Capacity","required":true,"unit":"%","help":"Self-discharge, voltage cut-off, regulator efficiency — 80% is realistic for Li-ion + boost.","type":"number","min":50,"max":100,"step":1,"default":80}],"outputs":[{"key":"avg_current_ua","label":"Average Current","type":"number","unit":"µA","precision":1},{"key":"avg_current_ma","label":"Average Current","type":"number","unit":"mA","precision":3},{"key":"lifetime_hours","label":"Lifetime","type":"number","unit":"h","precision":1},{"key":"lifetime_days","label":"Lifetime","type":"number","unit":"days","precision":1},{"key":"lifetime_years","label":"Lifetime","type":"number","unit":"years","precision":2},{"key":"daily_wakes","label":"Wakes / Day","type":"number","unit":"","precision":0}],"endpoint":"/v1/iot-arduino/esp32-deep-sleep-battery"},"meta":{"request_id":"req_cU6q6BxUcgI"}}