{"doi":"10.31219/osf.io/fcb3t","title":"A low-cost and robust microscope hardware trigger interface board","abstract":"In recent years, advancements in microscope design have allowed faster, higher resolution imaging of all types of biological samples. Custom microscope designs have rapidly seen adoption, enabled by a rapid growth in open source software. In this report, we present a custom, open source, hardware design which provides 2 16-bit resolution high-speed analog outputs as well as breakouts for GPIO connections to the inexpensive and well-supported microcontroller (the $4 Raspberry Pi Pico). We provide firmware for interfacing the device with software and demonstrate the device performance when used to interface with a galvanometer. This device provides a working platform for development of custom microscope hardware.","journal":"OSF Preprints (OSF Preprints)","year":2023,"id":395695,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9503,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":557752,"name":"Nigel S. Michki","orcid":"0000-0003-0403-0648","position":1,"is_corresponding":false},{"id":306032,"name":"Dawen Cai","orcid":"0000-0003-4471-2061","position":2,"is_corresponding":false},{"id":321070,"name":"Logan A. Walker","orcid":"0000-0002-5378-3315","position":0,"is_corresponding":true}],"reference_count":10,"raw_metadata":null,"created_at":"2026-07-19T01:19:22.857556Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}