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BackAug 12 15:59:21 2021 ac58a9eaed checkpoint after roughing out middle PCB ebf8c2dd87 Move LED resistors next to transistors to save on panel wires 2eebdf7ecf Add four more switches/buttons, move LED drivers onto PCB 496e3e3344 Correcting changed filename.
- X 13mm, 2x Fixation 2,5mm.
- GSM/HSPA modem, https://www.u-blox.com/sites/default/files/SARA-G3-U2_SysIntegrManual_%28UBX-13000995%29.pdf, pag.162.
- Http://www.belton.co.kr/inc/downfile.php?seq=17&file=pdf (footprint from http://www.uk-electronic.de/PDF/BTDR-1.pdf Bulgin Battery Holder.
- (quantizer, filters, noisemakers, etc.