4 layers70 × 40 mm
Lora daq module
danielkm-ee/lora_daq_module
This board is powered by the Seeed Studios Wio-E5 LoRA module for use with it's designated antenna.
81 parts1MIT
Boards using the OPA333AID
4 boardsBoards in 4 GitHub repositories, designed in KiCad, that use the OPA333AID by Texas Instruments (-2.75V~-900mV、900mV~2.75V -40℃~+125℃ 0.16V/us 1 1.8V~5.5V 130dB 140pA 17uA 20nV/℃ 2uV 350kHz 5mA 70pA Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero、ESD protection、Built-in compensation、Overvoltage protection、Reverse-phase input protection SOIC-8 Precision Op Amps ROHS). See how each wires it, with its parts, size, README and files; the OPA333AID’s symbol, footprint and pinout are on its own page.
- 4 layers70 × 70 mm
- 2 layers
Eeg active electrode
carlos-lorenzo/eeg-active-electrode
Design files for active electrodes to be used in an EEG headset
8 partsGPL-3.0 - 4 layers15 × 11 mm
