Important Note: You must connect your own SPI/ICSP programming header if you want to burn the Arduino bootloader to the MCU. In this version, you must also provide your own UART interface. SMD Manufacturing: Need a hotplate and solderpaste Good to haves: - Oscillator Decoupling Caps Expose UART via connector Programming Button Onboard LED Reset Button You don't have to populate everything! Only these are mandatory: Reset Button Find the reference schematic here: https://www.arduino.cc/en/uploads/Main/ArduinoNano30Schematic.pdf
78 Uses
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DIP794W56P254L2286H533Q18N https://componentsearchengine.com/Datasheets/2/LM3914N-1_NOPB.pdf Texas Instruments LM3914N-1/NOPB, LED Driver, 10-Digits 10-Segments, 18-Pin MDIP 5.334 Texas Instruments LM3914N-1/NOPB 926-LM3914N-1/NOPB https://www.mouser.co.uk/ProductDetail/Texas-Instruments/LM3914N-1-NOPB?qs=QbsRYf82W3F7%252Bs9HkyusjA%3D%3D LM3914N-1/NOPB https://www.arrow.com/en/products/lm3914n-1nopb/texas-instruments
123 Uses
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