MicroPython Modbus RTU Slave/Master and TCP Server/Slave library
active 2023-08-15 → 2026-03-02 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 931 days from 2023-08-15 to 2026-03-02. Pushes: 0 total, peak 0 in a day. Pull requests: 4 total, peak 1 in a day. Issues: 21 total, peak 3 in a day. Comments: 101 total, peak 5 in a day. Stars: 79 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| GimmickNG | 64 | 0 | 0 | 59 |
| brainelectronics | 18 | 0 | 0 | 11 |
| Omid888 | 13 | 0 | 1 | 4 |
| modbusrtus | 8 | 0 | 0 | 7 |
| hmaerki | 7 | 0 | 1 | 6 |
| T0RAT0RA | 4 | 0 | 1 | 2 |
| ondrej1024 | 3 | 0 | 0 | 2 |
| Philj6321 | 3 | 0 | 0 | 1 |
| papercodeIN | 2 | 0 | 0 | 2 |
| lbuque | 2 | 0 | 0 | 0 |
| ukrolelo | 2 | 0 | 0 | 2 |
| chinezbrun | 1 | 0 | 0 | 0 |
| hbadshahp | 1 | 0 | 0 | 0 |
| AndreyVus | 1 | 0 | 0 | 0 |
| icchalmers | 1 | 0 | 0 | 1 |
| razvanphp | 1 | 0 | 0 | 1 |
| skylin008 | 1 | 0 | 0 | 0 |
| volodink | 1 | 0 | 0 | 1 |
| mofm | 1 | 0 | 0 | 0 |
| vermaete | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#56razvanphp2025-08-06 22:51Add asyncio support
- Issue comment#38Rimits2025-07-23 17:18Reading coil data bits is reversed
- Issue comment#93GimmickNG2025-07-14 00:02read_input_registers is limited 16 bit?
- Issue comment#94GimmickNG2025-07-13 23:49not able to read more than 57 holding register (03 illegal data value)
- Issue comment#95GimmickNG2025-07-13 23:33TypeError: extra keyword arguments given while trying to create a ModbusRTU instance
- Issue comment#56GimmickNG2025-07-13 23:22Add asyncio support
- Issue comment#100T0RAT0RA2025-01-18 14:30Implement support for broadcast
- Pull request#100T0RAT0RA2025-01-12 02:29
- Issue#91Omid8882024-11-27 13:34micropython hangs when stopping slave process
- Issue#97Omid8882024-11-26 07:18Question on setting a value before accessing a register (on_get_cb callback)
- Issue comment#69Omid8882024-11-17 10:11Value limits accepted by Slave on the Holding Register (HREGS)
- Issue comment#92algorni2024-11-07 21:30Does this require a specific micropython firmware version ? APPARENTLY NOT
- Pull request#99Omid8882024-10-22 13:06
- Issue#98hbadshahp2024-09-27 06:18Regarding _uart_read in serial.py
- Issue comment#97Omid8882024-08-18 08:27Question on setting a value before accessing a register (on_get_cb callback)
- Issue comment#97Omid8882024-08-17 12:14Question on setting a value before accessing a register (on_get_cb callback)
- Issue comment#97Omid8882024-08-16 16:15Question on setting a value before accessing a register (on_get_cb callback)
- Issue#97Omid8882024-08-16 16:00Question on setting a value before accessing a register (on_get_cb callback)
- Issue#96lbuque2024-07-30 01:27Under what open source license can I get a copy of this code? MIT? GPL?
- Issue#96lbuque2024-07-29 10:27Under what open source license can I get a copy of this code? MIT? GPL?
- Issue#95winnieXY2024-07-16 11:59TypeError: extra keyword arguments given while trying to create a ModbusRTU instance
- Issue#94Invtsol2024-07-06 05:01not able to read more than 57 holding register (03 illegal data value)
- Issue comment#56brainelectronics2024-07-01 06:26Add asyncio support
- Issue comment#56brainelectronics2024-06-25 20:34Add asyncio support
- Issue comment#92Philj63212024-06-03 18:34Does this require a specific micropython firmware version ?
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 79 stars here means stars gained during the window, not the repo's star count.