gokul/wireless-calculator
A USB‑C rechargeable battery-powered controller board with MCP73871 Li‑ion charging, TPS63070 buck‑boost and LDO power regulation, ATmega328P and ESP32‑S3 control, LCD/keypad user interface, status LEDs, and UART/programming connectors.
- Version
- 0.0.1
- License
- ISC
- Stars
- 0
dist/fabrication/bom.csv
"Designator","Comment","Value","Footprint","JLCPCB Part #"
"JUSB","TYPE-C-31-M-12","C165948","C165948","C165948"
"RCC1","RC0603FR-075K1L","5.1k","res0603",
"RCC2","RC0603FR-075K1L","5.1k","res0603",
"U1","MCP73871-2CCI/ML","C5121473","C5121473","C5121473"
"JBAT","B2B-PH-K-S(LF)(SN)",""," ",
"JNTC","61300211121","","pinrow2_p2.54_nopinlabels",
"RPROG","RC0603FR-074K02L","4.02k","res0603",
"RTERM","RC0603FR-0740K2L","40.2k","res0603",
"RVP1","RC0603FR-07330KL","330k","res0603",
"RVP2","RC0603FR-07100KL","100k","res0603",
"CUSB","GRM188R61C475KE11D","4.7u","cap0603",
"CBAT","GRM188R61C475KE11D","4.7u","cap0603",
"CSYS","GRM21BR61C106KE15L","10u","cap0805",
"U2","TPS63070RNMR","C109322","C109322","C109322"
"L1","XFL4020-152MEC","C3033018","C3033018","C3033018"
"RFB1","RT0603BRD07154KL","154k","res0603",
"RFB2","RT0603BRD0749K9L","49.9k","res0603",
"CVAUX","GRM188R71H104KA93D","100n","cap0603",
"CIN0","GRM21BR61C106KE15L","10u","cap0805",
"CIN1","GRM21BR61C106KE15L","10u","cap0805",
"COUT0","GRM21BR61C226ME44L","22u","cap0805",
"COUT1","GRM21BR61C226ME44L","22u","cap0805",
"COUT2","GRM21BR61C226ME44L","22u","cap0805",
"RENREG","RC0603FR-0710KL","10k","res0603",
"CINHF","GRM188R71C105KE15D","1u","cap0603",
"COUTHF","GRM188R71C105KE15D","1u","cap0603",
"U7","TPS7A0230PDBVR","C3747031","C3747031","C3747031"
"CLDOIN","GRM188R71C105KE15D","1u","cap0603",
"CLDOOUT","GRM188R61C475KE11D","4.7u","cap0603",
"U3","ATMEGA328P-AU","C14877","C14877","C14877"
"CMCU0","GRM188R71H104KA93D","100n","cap0603",
"CMCU1","GRM188R71H104KA93D","100n","cap0603",
"CMCU2","GRM188R71H104KA93D","100n","cap0603",
"CAREF","GRM188R71H104KA93D","100n","cap0603",
"CMCUB","GRM188R61C475KE11D","4.7u","cap0603",
"RRESET","RC0603FR-0710KL","10k","res0603",
"LCD1","EA DOGS102N-6",""," ",
"CLCD1","GRM188R71C105KE15D","1u","cap0603",
"CLCD2","GRM188R71C105KE15D","1u","cap0603",
"CLCD3","GRM188R71C105KE15D","1u","cap0603",
"CLCD4","GRM188R71H104KA93D","100n","cap0603",
"RCS","RC0603FR-07100KL","100k","res0603",
"RLCDRST","RC0603FR-07100KL","100k","res0603",
"U4","TPS22918DBVR","C131941","C131941","C131941"
"RON","RC0603FR-07100KL","100k","res0603",
"RQOD","RC0603FR-07100RL","100","res0603",
"CCT","GRM1885C1H102JA01D","1n","cap0603",
"CSWIN","GRM188R71C105KE15D","1u","cap0603",
"U6","SN74LVC2G125DCUR","C21404","C21404","C21404"
"CBUF","GRM188R71H104KA93D","100n","cap0603",
"RRX","RC0603FR-07100KL","100k","res0603",
"U5","ESP32-S3-WROOM-1-N8","C2913198","C2913198","C2913198"
"REN","RC0603FR-0710KL","10k","res0603",
"CEN","GRM188R71C105KE15D","1u","cap0603",
"RBOOT","RC0603FR-0710KL","10k","res0603",
"CESP1","GRM188R71H104KA93D","100n","cap0603",
"CESP2","GRM21BR61C226ME44L","22u","cap0805",
"SWBOOT","TS-1088-AR02016","C720477","C720477","C720477"
"SWRESET","TS-1088-AR02016","C720477","C720477","C720477"
"SW1","TS-1088-AR02016","C720477","C720477","C720477"
"SW2","TS-1088-AR02016","C720477","C720477","C720477"
"SW3","TS-1088-AR02016","C720477","C720477","C720477"
"SW4","TS-1088-AR02016","C720477","C720477","C720477"
"SW5","TS-1088-AR02016","C720477","C720477","C720477"
"SW6","TS-1088-AR02016","C720477","C720477","C720477"
"SW7","TS-1088-AR02016","C720477","C720477","C720477"
"SW8","TS-1088-AR02016","C720477","C720477","C720477"
"SW9","TS-1088-AR02016","C720477","C720477","C720477"
"SW10","TS-1088-AR02016","C720477","C720477","C720477"
"SW11","TS-1088-AR02016","C720477","C720477","C720477"
"SW12","TS-1088-AR02016","C720477","C720477","C720477"
"SW13","TS-1088-AR02016","C720477","C720477","C720477"
"SW14","TS-1088-AR02016","C720477","C720477","C720477"
"SW15","TS-1088-AR02016","C720477","C720477","C720477"
"SW16","TS-1088-AR02016","C720477","C720477","C720477"
"SW17","TS-1088-AR02016","C720477","C720477","C720477"
"SW18","TS-1088-AR02016","C720477","C720477","C720477"
"SW19","TS-1088-AR02016","C720477","C720477","C720477"
"SW20","TS-1088-AR02016","C720477","C720477","C720477"
"RLED0","RC0603FR-074K7L","4.7k","res0603",
"D1","LTST-C190KGKT","C125094","C125094","C125094"
"RLED1","RC0603FR-074K7L","4.7k","res0603",
"D2","LTST-C190KGKT","C125094","C125094","C125094"
"RLED2","RC0603FR-074K7L","4.7k","res0603",
"D3","LTST-C190KRKT","C94869","C94869","C94869"
"RLED3","RC0603FR-074K7L","4.7k","res0603",
"D4","LTST-C190KGKT","C125094","C125094","C125094"
"RBAT1","RC0603FR-071ML","1M","res0603",
"RBAT2","RC0603FR-07330KL","330k","res0603",
"CADC","GRM188R71H104KA93D","100n","cap0603",Related Packages
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