Issues

• Can't find poc schematic image

  bug
  pu2clr/SI4735#52 · Filter by author ThisIsNeil opened on Jul 20, 2026

• SI4732-A10: POWER_UP command fails with I2C TX=4 (arbitration lost) on five separate devices across ESP32 and Teensy 4.1

  bug
  pu2clr/SI4735#51 · Filter by author Omd5144 opened on Jun 6, 2026
  2

• ‌It's time for a version update.

  pu2clr/SI4735#50 · Filter by author sunnyguhz opened on Jun 6, 2026

• Could you please add support for the Si4755?

  pu2clr/SI4735#49 · Filter by author sunnyguhz opened on Jun 6, 2026

• Manual gain control for SSB not working

  bug
  pu2clr/SI4735#48 · Filter by author SensorsIot opened on Apr 1, 2026
  1

• Weather Band in the Si47xx Series

  pu2clr/SI4735#47 · Filter by author jgniffke opened on Nov 3, 2025
  56

• Request for ATS-20+ original firmware v1.1.5 (if available)

  pu2clr/SI4735#46 · Filter by author elecnclab opened on Sep 3, 2025
  2

• 库中的seekStationProgress函数实现有缺陷：它没有正确等待搜台完成就检查状态

  bug
  pu2clr/SI4735#45 · Filter by author win-ds opened on Aug 28, 2025
  1

• ESP32 sample code ，run in ESP32 dev kit ,frequency show 0Mhz

  bug
  pu2clr/SI4735#44 · Filter by author win-ds opened on Aug 25, 2025
  1

• Can the SI4732 RST pin connect to ESP32 RST?

  pu2clr/SI4735#43 · Filter by author sprlightning opened on Jul 16, 2025

• suggestion to fm in sw band

  pu2clr/SI4735#42 · Filter by author iw2evk opened on Jul 10, 2025

• Battery level indicator

  pu2clr/SI4735#37 · Filter by author ekoanimal opened on May 29, 2025

• I am looking for the 3.0.4 firmware

  pu2clr/SI4735#36 · Filter by author m1ctk opened on Mar 15, 2025

• CurrentReceivedSignalQuality click noise.

  pu2clr/SI4735#35 · Filter by author curcius opened on Mar 9, 2025
  1

• RDS PI Code shows only 2 symbols.

  bug
  pu2clr/SI4735#34 · Filter by author oleksii-b-username opened on Mar 6, 2025
  1

• SI4730-D60-GU is not work in SW band

  bug
  pu2clr/SI4735#32 · Filter by author lemontreenm opened on Sep 24, 2024
  1

• SW_BAND frequencies should be displayed with MHz (not kHz)

  bug
  pu2clr/SI4735#31 · Filter by author Allan-N opened on Mar 10, 2024

• Proposal: CAT serial/USB interface

  bug
  pu2clr/SI4735#30 · Filter by author gpanico opened on Sep 22, 2023
  2

• Shrinking Band Table

  pu2clr/SI4735#24 · Filter by author simplio opened on Feb 8, 2023

• ATS 20+ PPM Correction

  pu2clr/SI4735#23 · Filter by author simplio opened on Feb 7, 2023
  1

• Proposal: MicroPython / CircuitPython port

  pu2clr/SI4735#17 · Filter by author mfhepp opened on Oct 10, 2022
  1