© 2022 EasyEDA Some rights reserved
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Std EditionCW Flea Version 1.3
Profile：Open Hardware, open source software. Arduino CW transmitter for 40, 30 and 20m Radio Amateur Band.
License: GPL 3.0
Project source： Cloned from CW Flea
Description
An Open Source / Open Hardware shortwave CW transmitter for the 40,30 and 20m bands.
Software and initial design by Kevin Loughin - KB9RLW https://www.youtube.com/user/loughkb
PCB by Harry Zachrisson - SM7PNV https://www.youtube.com/channel/UCWizrvekyDFcg_t2AxlIY2g
GitHub: https://github.com/HarrydeBug/CW_Flea
Documents
| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier Part | BOM_JLCPCB Part Class |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 20m | 20M | LED0805-RD_GREEN | 1 | LCSC | KENTO | 0805G (Green) | C2297 | Basic Part |
| 2 | 30m | 30M | LED0805-RD_GREEN | 1 | LCSC | KENTO | 0805G (Green) | C2297 | Basic Part |
| 3 | 40m | 40M | LED0805-RD_GREEN | 1 | LCSC | KENTO | 0805G (Green) | C2297 | Basic Part |
| 4 | DOSIN-801-0050 | ANTENNA | BNC-TH_DOSIN-801-0051 | 1 | LCSC | dosinconn | DOSIN-801-0050 | C521210 | Extended Part |
| 5 | Key | AUDIO1 | AUDIO-SMD_PJ-313D | 1 | LCSC | HRO | PJ-313D | C95463 | Extended Part |
| 6 | 22uF | C1,C3,C4,C5,C19 | C0805 | 5 | LCSC | SAMSUNG | CL21A226MAQNNNE | C45783 | Basic Part |
| 7 | 100nF | C2,C6,C23,C24 | C0805 | 4 | LCSC | SAMSUNG | CL21B104KCFNNNE | C28233 | Extended Part |
| 8 | 560pF | C7,C26 | C0805 | 2 | LCSC | YAGEO | CC0805JRNPO9BN561 | C107119 | Extended Part |
| 9 | 470pF | C8 | C0805 | 1 | LCSC | Huaxin S&T | 0805N471J500 | C163163 | Extended Part |
| 10 | 330pF | C9 | C0805 | 1 | LCSC | YAGEO | CC0805JRNPO0BN331 | C113820 | Extended Part |
| 11 | 390pF | C10 | C0805 | 1 | LCSC | FH | 0805CG391J500NT | C1818 | Extended Part |
| 12 | 220pF | C11,C12,C16 | C0805 | 3 | LCSC | YAGEO | CC0805JRNPO0BN221 | C113819 | Extended Part |
| 13 | 270pF | C13 | C0805 | 1 | LCSC | WTC | 0805N271J500 | C123644 | Extended Part |
| 14 | 120pF | C14,C15 | C0805 | 2 | LCSC | YAGEO | CC0805JRNPO9BN121 | C107109 | Extended Part |
| 15 | 39pF | C17 | C0805 | 1 | LCSC | Huaxin S&T | 0805N390J500CT | C296098 | Extended Part |
| 16 | 82pF | C18 | C0805 | 1 | LCSC | YAGEO | CC0805JRNPO9BN820 | C113833 | Extended Part |
| 17 | 56pF | C20 | C0805 | 1 | LCSC | YAGEO | CC0805JRNPO0BN560 | C113822 | Extended Part |
| 18 | 150pF | C25 | C0805 | 1 | LCSC | FH | 0805B151K500NT | C1716 | Basic Part |
| 19 | 321006SG0ABK00A01 | CN1 | IDC-TH_321006SG0ABK00A01 | 1 | LCSC | JILN | 321006SG0ABK00A01 | C601936 | Extended Part |
| 20 | SM4007PL | D1,D2,D3,D4,D5,D6 | SOD-123F_L2.8-W1.8-LS3.7-RD | 6 | LCSC | MDD | SM4007PL | C64898 | Basic Part |
| 21 | 12 DC in | DC1 | DC-IN-TH_DC005 | 1 | LCSC | HRO | DC-005-25A | C136715 | Extended Part |
| 22 | HFD4/5-S_C425975 | K1,K2 | RELAY-SMD_HFD4-5-S | 2 | LCSC | Xiamen Hongfa Electroacoustic | HFD4/5-S | C425975 | Extended Part |
| 23 | 1uH | L1 | IND-SMD_L4.8-W3.4 | 1 | LCSC | Guangdong Fenghua Advanced Tech | FHW1812IF1R0JST | C394110 | Extended Part |
| 24 | 820nH | L2,L3 | IND-SMD_L2.9-W2.8 | 2 | LCSC | Abracon LLC | AISC-1008-R82J-T | C187057 | Extended Part |
| 25 | 560nH | L4 | L1812 | 1 | LCSC | Guangdong Fenghua Advanced Tech | FHW1812IFR56JST | C394109 | Extended Part |
| 26 | 470nH | L5,L6 | IND-SMD_L3.2-W2.5 | 2 | LCSC | TDK | NLV32T-R47J-EF | C295151 | Extended Part |
| 27 | MMBT3904 | Q1,Q2 | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | 2 | LCSC | CJ | MMBT3904 | C20526 | Basic Part |
| 28 | 1K | R1,R2,R3,R9,R10,R13,R14,R16,R17 | R0805 | 9 | LCSC | UniOhm | 0805W8F1001T5E | C17513 | Basic Part |
| 29 | 10K | R4,R5,R15,R18,R19 | R0805 | 5 | LCSC | UniOhm | 0805W8F1002T5E | C17414 | Basic Part |
| 30 | 2.2K | R6,R7,R8 | R0805 | 3 | LCSC | UniOhm | 0805W8F2201T5E | C17520 | Basic Part |
| 31 | 1M | R11 | R0603 | 1 | LCSC | UniOhm | 0603WAF1004T5E | C22935 | Basic Part |
| 32 | To Receiver | SMA | SMA-TH_HJ-SMA003 | 1 | LCSC | 皇捷 | HJ-SMA003 | C1509227 | Extended Part |
| 33 | Band | SW1 | KEY-TH_4P-L7.5-W6.8-P4.50-LS7.2 | 1 | LCSC | XUNPU | TS-1002NT-26 | C455197 | Extended Part |
| 34 | Tune Down | SW2 | KEY-TH_4P-L7.5-W6.8-P4.50-LS7.2 | 1 | LCSC | XUNPU | TS-1002NT-26 | C455197 | Extended Part |
| 35 | Tune Up | SW3 | KEY-TH_4P-L7.5-W6.8-P4.50-LS7.2 | 1 | LCSC | XUNPU | TS-1002NT-26 | C455197 | Extended Part |
| 36 | KT-0603R | TX | LED0603-R-RD | 1 | LCSC | KENTO | KT-0603R | C2286 | Basic Part |
| 37 | MS5351M | U1 | MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL | 1 | LCSC | 杭州瑞盟 | MS5351M | C1509083 | Extended Part |
| 38 | ATMEGA328P-AU | U2 | TQFP-32_L7.0-W7.0-P0.80-LS9.0-BL | 1 | LCSC | MICROCHIP | ATMEGA328P-AU | C14877 | Basic Part |
| 39 | SN74HC244PWR | U3,U7 | TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL | 2 | LCSC | TI | SN74HC244PWR | C6835 | Extended Part |
| 40 | TLC-NSMD025 | U4,U5 | R1206 | 2 | LCSC | TLC Electronic | TLC-NSMD025 | C261950 | Extended Part |
| 41 | XC6206P332MR | U8 | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | 1 | LCSC | TOREX | XC6206P332MR | C5446 | Basic Part |
| 42 | CH340C | U9 | SOP-16_L10.0-W3.9-P1.27-LS6.0-BL | 1 | LCSC | WCH | CH340C | C84681 | Extended Part |
| 43 | CJ78M05_C9070 | U10 | TO-252-3_L6.5-W5.8-P4.58-TL | 1 | LCSC | CJ | CJ78M05 | C9070 | Extended Part |
| 44 | U-F-M5DD-Y-L | USB1 | MICRO-USB-SMD_MICRO-USB-18 | 1 | LCSC | HRO | U-F-M5DD-Y-L | C91146 | Extended Part |
| 45 | 26MHz | X1 | OSC-SMD_4P-L2.5-W2.0-BL | 1 | LCSC | KDS | 1XXB26000MAA | C132296 | Extended Part |
| 46 | 8MHz | X2 | OSC-SMD_L5.0-W3.2 | 1 | LCSC | YXC | X50328MSB2GI | C115962 | Basic Part |
Unfold
Project Members