Products
Release date: May 28, 2026
Serial Server – v5
A new build is available for our Serial Server, with the following changes since v4:
- Add TCP and UDP client modes
- Minor webapp improvements
- Prevent setting same listen port for multiple TCP servers
- Avoid crash when saving with open TCP connections
- Avoid UDP server sending duplicate data when the configured destination is sending packets to the serial server
- Fix PTP synchronization
The updater is available here.
Release date: May 27, 2026
Pulse Transceiver – v3
A new build is available for our Pulse Transceiver, with the following changes since v2:
- Add status page to the webapp
- Added SNTP client to set wall time
- Fixed various synchronization issues
- Upgrade to Zephyr v4.3.0
The updater is available here.
Release date: March 23, 2026
Ethernet Switch – v24
A new build is available for our Ethernet Switch 8-port, with the following changes since v22:
- Fix temperature readings on revision D – core temperature was shown 50 °C too high
The updater is available here.
Release date: March 4, 2026
Serial Server – v4
A new build is available for our Serial Server, with the following changes since v3:
- Avoid TCP connection starving
- Add support for EIVA ATTU network messages
The updater is available here.
Release date: February 16, 2026
Ethernet Switch – v22
A new build is available for our Ethernet Switch 8-port, with the following changes since v20:
- Fix unstable stack behavior with larger stacks
- Fix VLANs on revision D and later
- Allow faster Modbus response rate
The updater is available here.
Release date: February 10, 2026
CS Relay – v107
A new build is available for our CS Relay, with the following changes since v106:
- Fix AC current measurement being wrong due to aliasing
- Bump to Zephyr v4.3.0
The update is available here.
Updating stack PCBs like CS Relay is possible through the stack master’s web interface. Download the binary file above, find the Upgrader page under the Stack tab and select the correct stack PCB from the drop-down. Choose the downloaded binary as the upgrade file, and then start the upgrade process.
Note: This release is compatible only with revision M of CS Relay.
Release date: February 9, 2026
Serial Server – v3
A new build is available for our Serial Server, with the following changes since v1:
- Increase max TCP clients to 3
- Fix bug where TCP ports wouldn’t work after applying save.
- Fix UDP server response bug
- Change settings after factory reset
- Reject upgrades for other products
The updater is available here.
Release date: December 2, 2025
Pendant Arm USB – v9
A new build is available for our Pendant Arm USB, with the following changes since v8:
- Improve firmware robustness on sensor problems
The update is available here.
Release date: November 25, 2025
Ethernet Switch – v20
A new build is available for our Ethernet Switch 8-port, with the following changes since v18:
- Support new 10 Gbps hardware revision
- Disable EEE for all ports to avoid chip erratas
- Convert 2.5 Gbps SFP setting to speed setting to allow supporting 10 Gbps
- Sort hosts per IP too on Host overview page
The updater is available here.
Release date: November 5, 2025
CS Relay – v106
A new build is available for our CS Relay, with the following changes since v102:
- Return 0 for near-zero current measurements
- Fix issue causing GFD measurements to be off by 1 channel
The update is available here.
Updating stack PCBs like CS Relay is possible through the stack master’s web interface. Download the binary file above, find the Upgrader page under the Stack tab and select the correct stack PCB from the drop-down. Choose the downloaded binary as the upgrade file, and then start the upgrade process.
Note: This release is compatible only with revision M of CS Relay.