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Modtronix LoRa inAir inAir9 SX1276 RF 915MHz 868MHz Wireless RAK811 LPWAN Module https://downloads.rakwireless.com/LoRa/RAK811/Hardware_Specification/RAK811_LoRa_Module_Datasheet_V1.4.pdf RAK4200 LPWAN Module https://downloads.rakwireless.com/LoRa/RAK4200/Hardware-Specification/RAK4200_Module_Specifications_V1.4.pdf Class 2 Bluetooth Module with on-board antenna Bluetooth Dual-mode module with WiFi, https://www.adafruit.com/product/2471 Arduino UNO R3, http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf 8devices Carambola2, OpenWRT, industrial SoM computer, https://www.8devices.com/media/products/carambola2/downloads/carambola2-datasheet.pdf Pololu Breakout 16-pin 15.2x20.3mm 0.6x0.8\ Raspberry Pi Zero using through hole M1.6, height 2.5, Wuerth electronics 9776080960 (https://katalog.we-online.com/em/datasheet/9776080960.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 16-Lead Ultra Thin Plastic Quad Flat, No Lead Package, 1.2x1.8x1.55 mm Body with Exposed Pad (see Microchip datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/mic5355_6.pdf MLF, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-100172.PDF), generated with kicad-footprint-generator connector Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 52991-0208, 20 Pins per row, Mounting: Snap-in Plastic Peg PCB Lock (http://www.molex.com/pdm_docs/sd/039289068_sd.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 53748-0408, 40 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0050, 5 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-124-02-xxx-DV-A, 24 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 128 Pin (https://www.renesas.com/eu/en/package-image/pdf/outdrawing/q128.14x14.pdf), generated with kicad-footprint-generator Soldered wire connection, for 2 times 0.127 mm² wires, reinforced insulation, conductor diameter 1.7mm, size source Multi-Contact FLEXI-E/HK 0.127 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Harting har-flexicon vertical Harting har-flexicon series connector, 53780-0770 (), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-1210, with PCB trace layout created pull request 'pcb_finalization' (#1) from bugfix/10hp into main 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Final tweaks, version submitted to JLCPCB on 20240124 Experimenting with more panel layout ideas working_height = height - v_margin - title_font_size*2; working_width = width_mm - h_margin; input_column = h_margin; col_right = width_mm - h_margin; left_rib_x = thickness * 1; right_rib_x = width_mm - right_rib_thickness; // projection: make a hole with radius: ", hole_r , " at ", hole_dist_side, height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff right_rib_thickness .

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