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pete4radio
SAMWISE boards existing or newly ordered March 2025
| Reference | Value | Description |
|---|---|---|
| Q5,Q9 | IRLML2803 | Single N-Channel MOSFET |
| Q6 | MMBT2222A-TP | Single NPN BJT |
| Q10,Q21 | DMP2040USS-13 | P-Channel MOSFET |
| U2 | RP2350_80QFN | |
| U3 | MR25H40MDF | Non-Volatile Memory |
| U4 | ADM1176-1ARMZ-R7 | Power Monitor |
| U5 | TPS54226PWPR |
| 3.3V Switching Regulator |
| U6 | LT3652HVIMSE#PBF |
|---|
| U7 | TLV1704 | Quad Differential Comparators, SOIC-14/TSSOP-14 |
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| U16 | PE014006 | 5A 6V SPDT General Purpose Relay |
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| U17 | BQ25883RGER | Battery Management BQ25883RGE |
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| U21 | TPS7A4501DCQT | LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LOW-DROPOUT VOLTAGE%D REGULATORS |
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| U23 | RFM98PW | 433 MHz 1W Radio |
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| C1,C2 | 15pF | Unpolarized capacitor, small symbol |
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| C3,C5,C7,C13,C14,C16,C21,C24,C28,C40,C45-C50,C52 | 0.1uF | 0.1uF +-10% 50V X7R 0603,Unpolarized capacitor,Unpolarized capacitor, small symbol |
|---|
| C9,C19,C20,C22,C25,C30,C35,C39,C41-C44,C51,C53,C54 | 10uF | 10uF +-20% 10V X5R,10uF +-20% 50V X7R,Unpolarized capacitor |
|---|
| C10-C12,C15,C29,C34 | 4.7uF | 4.7uF +-20% 10V X5R,Unpolarized capacitor, small symbol |
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| C17,C18,C31,C37,C38 | 22uF | 22uF +-20% 10V X5R,Unpolarized capacitor |
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| C23,C27,C33 | 1uF | 10uF +-20% 10V X5R,1uF 0603 X7R,Unpolarized capacitor |
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| C26,C32 | 3.3nF | 3.3nF +-10% 100V X7R 0603,Unpolarized capacitor |
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| C36 | 47nF | 47nF +-10% 50V X7R |
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| D1 | 1655 | RGB LED "Neopixel" |
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| D2 | CDBA240LL |
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| D3,D7 | CMSH1-40M | Schottky diode |
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| D4 | DFLS130L | Schottky Diode - 30V 1A |
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| D5 | GREEN LED | Green LED |
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| D6 | 1N4151W-E3-08 | Diode |
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| J1 | 503182-1852 | Molex microSD Card Socket |
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| J2 | Conn_ARM_JTAG_SWD_10 |
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| J3,J4 | 35362-0850 |
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| J5 | 35362-1250 | Generic connector, single row, 01x12, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6 | 35362-0950 |
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| J7 | Amphenol_901-144 | Amphenol RF SMA |
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| J8,J9,J16,J18 | 1985807 | 2-pin Screw Terminal - Side Entry |
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| J10,J17 | 35362-0450 |
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| J11 | MPPT board |
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| J12,J15 | 35362-0550 |
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| J13 | USB_C_pycubed |
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| J14 | Conn_01x08_Horizontal | 6-pin Horizontal Header - 0.1in (2.54mm) |
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| J19 | 35362-0650 |
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| J20,J21 | 35362-0750 |
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| J22 | QWIIC |
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| JP1 | Jumper_2_Open |
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| JP2,JP3 | Jumper_2_Bridged |
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| L1,L2 | 3.3uH | Inductor,custom made inductor by raspberry pi |
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| L3 | 68uH | Inductor |
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| L4 | 1uH | Inductor |
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| R1,R18 | 330k | 316K 0603 |
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| R2 | 110k | 110K 0603 |
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| R3,R4,R6,R20,R23,R26,R56,R63 | 1k | 1K 0603,Resistor, US symbol |
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| R5,R21,R22,R25,R28,R29,R31,R34,R35,R44,R45,R51,R53-R55,R57,R71-R74,R76-R78 | 10k | 10K 0603,10k 0603,30.1K 0603,5.23K 0603,73.2K 0603,Resistor, US symbol |
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| R8 | 0.02 | Resistor, US symbol |
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| R9 | 121k | Resistor, US symbol |
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| R10 | 20k | Resistor, US symbol |
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| R11,R12,R15,R27,R38,R46,R60-R62,R68-R70,R75 | 100k | 73.2K 0603,Resistor, US symbol |
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| R13 | 73.2k | Resistor, US symbol |
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| R14 | 22.1k | Resistor, US symbol |
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| R16 | 49.9k |
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| R17 | 510k |
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| R19 | 0.27 |
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| R33,R58,R59 | 3.3k | 3.3K 0603,Resistor, US symbol |
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| R36 | 560 | 560 0603 |
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| R39,R40 | 5.1k | 5.1k 0603 |
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| R50,R82 | 0 | Resistor, US symbol |
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| R64 | 4.7M | Resistor, US symbol |
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| R65,R81 | 33 | Resistor, US symbol |
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| R66,R67 | 27 | Resistor, US symbol |
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| R79,R80 | 3k | Resistor, US symbol |
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| SW1,SW2 | KMR231NG LFS | Tactile Switch SPST-NO |
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| Y1 | ABM8-272-T3 |
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