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feat: add TI ADS1015 12-bit I2C ADC package#443

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laurapiro17 wants to merge 2 commits intoatopile:mainfrom
laurapiro17:feat/ti-ads1015
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feat: add TI ADS1015 12-bit I2C ADC package#443
laurapiro17 wants to merge 2 commits intoatopile:mainfrom
laurapiro17:feat/ti-ads1015

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Summary

Adds a driver for the Texas Instruments ADS1015IDGSR — a 12-bit, 4-channel I2C ADC. It's the faster, lower-power sibling of the ti-ads1115 already in the registry (same pinout, same protocol, higher sample rate).

  • Part from LCSC C193969, KiCad files auto-generated
  • Same structure as ti-ads1115 — 4 single-ended inputs, ALERT/RDY, pull-ups, decoupling cap
  • 4 selectable I2C addresses via ADDR pin (0x48–0x4B)
  • Build verified on both default and usage targets

Test plan

  • ato build passes on default target (0 errors)
  • ato build passes on usage target (0 errors)
  • KiCad symbol, footprint, and 3D model included

laurapiro17 and others added 2 commits March 30, 2026 02:37
Adds driver for the Texas Instruments INA219BIDR — a popular 26V,
12-bit I2C current and power monitor used in battery management,
solar chargers, and embedded power monitoring.

- LCSC part C2155799 with auto-generated KiCad footprint/symbol
- Configurable shunt resistor with parametric max_current assertion
- Inline bridge trait for drop-in power path monitoring
- 4 selectable I2C addresses (0x40–0x45 via A0/A1 pins)
- Includes decoupling cap and I2C pull-ups

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
ADS1015 driver — 12-bit, 4-channel, up to 3300 SPS.
Same pinout as ADS1115 but faster and lower power.
Includes pull-ups, decoupling cap, and ALERT/RDY handling.
Part auto-generated from LCSC C193969.
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