Lib="Connector" part="AudioJack2"> Audio Jack, 2 Poles (Mono / TS) | | | | | | | J2 | 1 | | | | R24, R26, R28 | 3 | A1M | Potentiometer | | R4, R6, R7, R30, R31 Switch, dual pole double throw K switch normally-open pushbutton push-button LED D MEC 5G single pole double throw, separate symbols K switch normally-open pushbutton push-button LCD D MEC 5E single pole double throw, center OFF position K switch triple-pole double-throw DPDT spdt ON-ON D Push button switch with 12 positions D 2 pin Molex header 2.54 mm spacing | | Tayda | A-004 | | | | S3 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 | | C4, C5 | 2 Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be more understandable. Default scale should be possible, too Manual trigger * See manual step (sw13 // 1 hp from side to center of hole, with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with on-board antenna Class 2 Bluetooth Module without antenna Low-Power Long Range LoRa Transceiver Module Low Power Long Range Transceiver Module rf module lora lorawan Multiprotocol radio SoC module https://www.raytac.com/download/index.php?index_id=43 wireless 2.4 GHz Wi-Fi https://www.espressif.com/sites/default/files/documentation/esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf 2.4 GHz Wi-Fi and Bluetooth module https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf 2.4 GHz Wi-Fi https://www.espressif.com/sites/default/files/documentation/esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf 2.4 GHz Wi-Fi and Bluetooth combo chip with U.FL connector, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf D52M ANT SoC Module https://www.thisisant.com/assets/resources/D00001687_D52_Module_Datasheet.v.2.3_(Garmin).pdf RF SoC Radio ANT Bluetooth BLE D52 nRF52 Garmin Canada Dynastream Nordic Low Power Long Range Transceiver Module SMD-16 (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf LoRa Low Power Long Range Transceiver Module rf module lora lorawan Multiprotocol radio SoC module https://www.raytac.com/download/index.php?index_id=43 wireless 2.4 GHz Wi-Fi Bluetooth external antenna espressif 20*15.4mm 2.4 GHz Wi-Fi and Bluetooth.