GPS display for vehicle dashboard showing position in the Maidenhead Locator System with distance to nearby grids, designed for ham radio rovers.
| Mfr | Mfr Part No | Digi-Key Part No | Reference | Qty | USD$ | Ext$ | Description |
|---|---|---|---|---|---|---|---|
| Maxim | DS1804-050+ | DS1804-050+-ND | U1 | 1 | 4.30 | 4.30 | IC Digital Pot 50KOHM 100-tap |
| Adafruit | 3857 | 1528-2648-ND | U2 | 1 | 22.95 | 22.95 | Feather M4 Express |
| Microchip | MIC5239-5.0YS | MIC5239-5.0YS-ND | U3 | 1 | 2.79 | 2.79 | IC Linear Regulator 5v 500mA |
| TI | LM386N-3/NOPB | 296-43959-5-ND | U4 | 1 | 1.24 | 1.24 | Audio Amp, Mono LM386 700MW |
| Adafruit | 746 | 1528-1153-ND | U5 | 1 | 39.95 | 39.95 | Ultimate GPS, 66 channel (do not buy part #4279) |
| Adafruit | 3966 | 1528-2733-ND | U6 | 1 | 9.95 | 9.95 | BMP-388 Barometric Pressure |
| Adafruit | 1743 | 1528-2614-ND | U7 | 1 | 29.95 | 29.95 | TFT Display |
| total | 6 | 111.13 |
| Mfr | Mfr Part No | Digi-Key Part No | Reference | Qty | USD$ | Ext$ | Description |
|---|---|---|---|---|---|---|---|
| Panasonic | ECE-A1EKA470I | P19582CT-ND | C1, C4, C5, C7, C8 | 5 | 0.25 | 1.25 | CAP Electrolytic 47uF 25v radial |
| KEMET | C320C104K5R5TA | 399-4264-ND | C2, C3, C6, C9 | 4 | 0.24 | 0.96 | CAP Ceramic 0.1uF 50V radial |
| ON Semi | 1N4001G | 1N4001GOS-ND | D1, D2, D3 | 3 | 0.21 | 0.63 | Gen Purpose Diode 50V 1A |
| Vishay | 1.5KE18CA | 1.5KE18CA-E3/51GI-ND | D4 | 1 | 1.33 | 1.33 | Zener Diode 25.2v Clamp |
| Adafruit | 4445 | 3351-ND | LS1 | 1 | 3.95 | 3.95 | Speaker, 3W 4ohm |
| Yageo | FKN2WSJT-73-22R | 22AUCT-ND | R1 | 1 | 0.47 | 0.47 | RES 22-ohm 2W 5% axial |
| Yageo | CFR-25JB-52-82K | 82KQBK-ND | R2 | 1 | 0.10 | 0.10 | RES 82K 1/4W 5% axial |
| Yageo | CFR-25JB-52-10K | CFR-25JB-52-10K | R3 | 1 | 0.10 | 0.10 | RES 10K 1/4W 1% axial |
| Yageo | MFR-25FBF52-10R | 10.0XBK-ND | R4 | 1 | 0.10 | 0.10 | RES 10-ohm 1/4W 1% axial |
| Stackpole | CF14JT100R | CF14JT100RCT-ND | R5 | 1 | 0.10 | 0.10 | RES 100-ohm 1/4W 5% axial |
| total | 16 | 8.99 |
| Mfr | Mfr Part No | Digi-Key Part No | Reference | Qty | USD$ | Ext$ | Description |
|---|---|---|---|---|---|---|---|
| Panasonic | CR1220 | P033-ND | B1 | 1 | 1.00 | 1.00 | Lithium Battery 3-volt Coin Cell |
| Keystone | 1056 | 36-1056-ND | BT1 | 1 | 1.50 | 1.50 | Battery Holder (Open) 12.5 mm |
| CUI Devices | PJ-102A | CP-102A-ND | J1 jack | 1 | 0.64 | 0.64 | Connector Power Jack 2X5.5 mm |
| CUI Devices | PP3-002A | CP3-1000-ND | J1 plug | 1 | 1.29 | 1.29 | Connector Power Plug 2.1X5.5 mm |
| Amphenol | YO0421500000G | 609-3920-ND | J2 | 1 | 1.01 | 1.01 | Connector Screw Terminal 4pin |
| CUI Devices | SJ1-3545N | CP1-3545N-ND | J3 jack | 1 | 1.31 | 1.31 | Connector 3.5mm Audio Stereo Jack |
| CUI Devices | MP3-3501 | MP3-3501 | J3 plug | 1 | 1.22 | 1.22 | Connector 3.5mm Audio Mono Plug |
| Sullins | PPTC201LFBN-RC | S7018-ND | 1 | 1.23 | 2.46 | Connector 20-pos 0.1 Tin (LCD) | |
| Sullins | PPTC021LFBN-RC | S7000-ND | 2 | 0.32 | 0.64 | Connector 2-pos 0.1 Tin (LCD) | |
| Keystone | 4952 | 36-4952-ND | TP1-3, TP_GND | 6 | 0.22 | 1.32 | PC Test Point Loop |
| JLC PCB | n/a | PCB | 1 | 6.00 | 6.00 | Printed Circuit Board | |
| Polycase | QS-50MBT | n/a | 1 | 15.00 | 15.00 | Plastic Case, Custom 4.5 x 3.5 x 1.25 | |
| total | 41.36 |
| Mfr | Mfr Part No | Digi-Key Part | Qty | USD$ | Ext$ | Description |
|---|---|---|---|---|---|---|
| Desco | 13879 | 16-1344-ND | 4 | 0.12 | 0.48 | Antistatic bag, 3" x 5" |
| Desco | 12250 | 16-1231-ND | 1 | 0.06 | 0.06 | Antistatic foam, 1/4" 1" x 2" |
| Aviditi | M752 | n/a | 1 | 0.79 | 0.79 | White easy-fold box, 7 x 5 x 2 |
| Beadaholic | ZDI-0203 | n/a | 1 | 0.05 | 0.05 | Bag for screws 2x3" |
| Alin | n/a | 1 | 0.19 | 0.19 | Cushion foam pouch 7.5 x 12" | |
| total | 1.53 |