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Power supply tht Constant current LED Driver DC/DC Converter, https://g.recomcdn.com/media/Datasheet/pdf/.fYUQjOlW/.t2a80a771bdbb0ef300f7/Datasheet-93/RCD-24.pdf DCDC-Converter, 30W POE, Silvertel, pitch 2.54mm, size 20.78x6.5mm^2, drill diamater 1.2mm, pad diameter 2.1mm, see http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F282834%7FC1%7Fpdf%7FEnglish%7FENG_CD_282834_C1.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type059_RT06306HBWC pitch 3.5mm size 31.5x7.6mm^2 drill 1.2mm pad 3mm Terminal Block Phoenix MKDS-3-7-5.08 pitch 5.08mm size 50.8x9.8mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00084, vertical (cable from top), 8 pins, pitch 10mm, size 22.3x14mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.mouser.com/ds/2/324/ItemDetail_1935161-922578.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type059_RT06305HBWC pitch 3.5mm size 35x7.6mm^2 drill 1.3mm pad 2.6mm Terminal Block WAGO 236-409, 45Degree (cable under 45degree), 15 pins, pitch 10mm, size 105x10.3mm^2, drill diamater 1.3mm, pad diameter 2.3mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py WDFN, 6 pin, https://www.winsen-sensor.com/d/files/semiconductor/mq-6.pdf Sensair S8 Series CO2 sensor, 1kHz PWM output, Modbus, THT co2 gas sensor pwm modbus Sensirion SCD4x QFN, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T2855-4)), generated with kicad-footprint-generator Harwin Male Horizontal Surface Mount Tactile Switch with High Contact Reliability, Top-actuated Model, with Ground Terminal, with Boss Ultra-small-sized Tactile Switch for High-Density Packaging Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89004xx, 4 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for a single through-hole on one side when convenient. You can use one on both sides, or do partial planes where convenient. Hardware/PCB/precadsr/potsetc.kicad_sch Normal file Unescape 500k Trimpot; tune to 1V out 10k NTC Thermistor <-- CV In - diode to U2-3 - Clock rate (B100k) (not sure yet which 2 pins LED_Rectangular, Rectangular, Rectangular size 5.0x2.0mm^2 z-position of LED center 1.6mm 2 pins From 8576ad9482bca9af6d257ece2917df271c37db54 Mon Sep 17 00:00:00 2001 Subject: [PATCH 10/18] More tweaks after pro review 2 From 057198b8de00d90dc9311b86f496b649dca09ec0 Mon.

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