2 layers100 × 66.1 mm
PicoWiFiModem
mecparts/PicoWiFiModem
A Pico W based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
39 parts64GPL-3.0
Rs 232
7 boardsKiCad boards from 5 GitHub repositories tagged “rs-232”, the most starred first; open any of them in PCBKit.
- 2 layers50 × 61 mm
ENP KIT-232-485-CAN
Enapter/ucm-kit-open-hardware
Enapter UCM Kit – open hardware for connecting your energy devices.
32 parts4 - 2 layers68.6 × 53.3 mm
ModbusRTU Test Shield
CMB27/ModbusRTU-Test-Shield
A shield for Arduino boards that provides an RS-485 transceiver, RS-232 transceiver, and a selection of buttons, lights, and knobs.
46 parts1CERN-OHL-P-2.0 - 6 layers71.9 × 42.4 mm
Smd can4vscp rs232 rev C
grodansparadis/can4vscp-frankfurt-rs232
CAN4VSCP Frankfurt RS-232 module
33 parts1 - 2 layers81.6 × 93.8 mm
Panel
Retro-Fitt/Protek-506-Bluetooth
Protek 506 Multimeter Serial to Bluetooth Interface For PC
357 partsGPL-3.0 - 2 layers50 × 61 mm
ENP KIT RL1
Enapter/ucm-kit-open-hardware
Enapter UCM Kit – open hardware for connecting your energy devices.
29 parts4 - 2 layers25.9 × 25.3 mm
PROTEK 506 V2
Retro-Fitt/Protek-506-Bluetooth
Protek 506 Multimeter Serial to Bluetooth Interface For PC
25 partsGPL-3.0