🌳 An outdoor LoRa-GPS tracker with an E-Ink display 🔑
| # | Designator | Qty | Package | Value | Manufacturer | Vendor | Unit Cost | Description | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | AE1, Electronics |
1 | Antenna | 915MHz Stub Antenna |
ANT-SS900
Datasheet by LPRS |
Element14 | $5.43 | Antenna, Compressed Whip, Stub Straight, 868 - 915MHz | |
| 2 | BT1 Electronics |
1 | Battery | 18650 button-top Battery (not flat-top) |
18650 3.7V 2200mAh
Datasheet by Doublepow |
AliExpress | $3.49 | 18650 battery 3.7v 2200mah rechargeable lithium battery | |
| 3 | C4, C3, C2, Electronics |
3 | 0805 | 100nF |
GCM21BR72A104KA37L
Datasheet by Murata |
Element14 | $0.15 | C_Small: Unpolarized capacitor, small symbol | |
| 4 | C5, C6, C10, C11, Electronics |
4 | 0805 | 10uF |
LMK212ABJ106KGHT
Datasheet by Taiyo Yuden |
Element14 | $0.19 | C_Small: Unpolarized capacitor, small symbol | |
| 5 | C7, C9, C1, Electronics |
3 | 0805 | 1uF |
C0805C105K3RACTU
Datasheet by Kemet |
Element14 | $0.11 | C_Small: Unpolarized capacitor, small symbol | |
| 6 | D1, Electronics |
1 | SOD-123F | D_Schottky |
PMEG3020EH,115
Datasheet by Nexperia |
Element14 | $0.32 | D_Schottky: Schottky diode | |
| 7 | D2, Electronics |
1 | 0805 | ORANGE LED |
SML-211DTT86
Datasheet by ROHM |
Element14 | $0.41 | LED: Light emitting diode | |
| 8 | D3, Electronics |
1 | 0805 | RED LED |
KP-2012SURCK
Datasheet by KINGBRIGHT |
Element14 | $0.35 | LED: Light emitting diode | |
| 9 | D4, D5, Electronics |
2 | 0805 | YELLOW LED |
17-215UYC/S530-A3/TR8
Datasheet by Everlight |
LCSC | $0.05 | LED: Light emitting diode | |
| 10 | H1, H2, H3, H4, H5, H6, H7, H8 Mechanical |
8 | Screws | M3 pan head screws |
01.17.339
Datasheet by ETTINGER |
Element14 | $0.10 | Machine Screw, M3, 8 mm, Stainless Steel A4, Pan Head Phillips | |
| 11 | H9, H10, H11, H12 Mechanical |
4 | Standoff | M3 hex standoffs female-female 1cm length |
05.03.053
Datasheet by ETTINGER |
Element14 | $0.23 | Standoff, Nickel Plated, Brass, M3, Hex Female, 5 mm, 5 mm | |
| 12 | J1, Connector |
1 | SMD | 18650 polarised Battery holder for button-top batteries |
1042P
Datasheet by Keystone |
Element14 | $2.97 | Conn_01x02_Female: Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) | |
| 13 | J2, Connector |
1 | SMD | USB_B_Micro |
U254-051T-4BH23-S2B
Datasheet by XKB Connectivity |
LCSC | $0.06 | USB_B_Micro: USB Micro Type B connector | |
| 14 | J3, Connector |
1 | PCB Mount | Conn_Coaxial |
MP-19-70-4-TGG
Datasheet by Multicomp |
Element14 | $3.79 | Conn_Coaxial: coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, ...) | |
| 15 | J4, Connector |
1 | SMD | Conn_ARM_JTAG_SWD_10 |
2x5PIN 1.27mm connector
Datasheet by AliExpress Stlxy |
AliExpress | $0.09 | 10PCS SMD SMT 2*5 PIN double row male PIN HEADER 1.27MM PITCH Strip Connector | |
| 16 | JP1, JP2, JP3, JP4, JP5, Connector DNP JP1, JP2, JP3, JP4, JP5 |
5 | SolderJumper_2_Open |
|
$0.00 | SolderJumper_2_Open: Solder Jumper, 2-pole, open | |||
| 17 | R13, Electronics DNP R13 |
1 | 0805 | DNP |
MCWR08X1001FTL
Datasheet by Multicomp |
Element14 | $0.01 | R_Small: Resistor, small symbol | |
| 18 | R3, R12, R2, Electronics |
3 | 0805 | 10k |
MCWF08P1002FTL
Datasheet by Multicomp |
Element14 | $0.01 | R_Small: Resistor, small symbol | |
| 19 | R5, R6, R8, R7, R1, Electronics |
5 | 0805 | 1k |
MCWR08X1001FTL
Datasheet by Multicomp |
Element14 | $0.01 | R_Small: Resistor, small symbol | |
| 20 | R9, R10, R11, Electronics |
3 | 0805 | 100k |
RTT051003BTP
Datasheet by Ralec |
LCSC | $0.03 | R_Small: Resistor, small symbol | |
| 21 | SW1, Switch |
1 | SMD | SW_SPDT |
CUS-12TB
Datasheet by Nidec |
Element14 | $0.76 | SW_SPDT: Switch, single pole double throw | |
| 22 | SW2, Switch |
1 | SMD | SW_Push |
RTLECS Tactile side-actuated switch
Datasheet by RTLECS |
AliExpress | $0.14 | SW_Push: Push button switch, generic, two pins | |
| 23 | TP13, TP9, TP12, TP14, TP11, TP15, TP20, TP19, TP22, TP23, TP5, TP21, TP16, TP1, TP2, TP10, TP17, TP18, TP8, TP6, TP7, TP4, TP3, TP24, Electronics DNP all |
24 | SMD | TestPoint_Probe |
|
$0.00 | TestPoint_Probe: test point (alternative probe-style design) | ||
| 24 | U1, Electronics |
1 | SOT23-5 | AP2112 |
AP2112K-3.3TRG1
Datasheet by Diodes |
Element14 | $0.36 | AP2112K-3.3: 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 | |
| 25 | U2, Electronics |
1 | TQFP-48 | ATSAMD21 |
ATSAMD21G18A-AU
Datasheet by Atmel |
Element14 | $4.01 | ATSAMD21G18A-AUT: SAM D21 Microchip SMART ARM-based Flash MCU, 48Mhz, 256K Flash, 32K SRAM, TQFP-48 | |
| 26 | U3, Electronics |
1 | SOT-23-5 | MCP7383 |
MCP73831T-2ACI/OT
Datasheet by Microchip |
Element14 | $0.62 | MCP73831-2-OT: Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package | |
| 27 | U4, Electronics |
1 | SMD | PA1010D |
PA1010D
Datasheet by CDTop |
CDTop | $8.82 | PA1010D: | |
| 28 | U5, Electronics |
1 | SMD | RFM95 |
RFM95W-915S2
Datasheet by HopeRF |
Element14 | $18.05 | RFM95W-915S2: Low power long range transceiver module, SPI and parallel interface, 915 MHz, spreading factor 6 to12, bandwith 7.8 to 500kHz, -111 to -148 dBm, SMD-16, DIP-16 | |
| 29 | U6, Electronics |
1 | Connector | 1x8 2.54mm Right-angled pin header |
68016-208HLF
Datasheet by AMPHENOL ICC |
Element14 | $0.55 | CONN, HEADER, R/A, 8POS, 1ROW, 2.54MM | |
| 30 | U7, Electronics |
1 | Module | Waveshare_1in54_epaper |
614961950511
Datasheet by Waveshare |
Waveshare | $15.60 | Waveshare_1in54_epaper: |
Notes
ASME Y14.44-2008 and IEEE 315-1975 are used.
| Oak | Rev: V1.2 |
| Hutscape | 2021-07-02 |
| Sourced | Placed | References | DNP | MPN | Value | Footprint | Quantity | |
|---|---|---|---|---|---|---|---|---|
| 1 | C1, C7, C9 | C0805C105K3RACTU | 1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 3 | |||
| 2 | C2, C3, C4 | GCM21BR72A104KA37L | 100nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 3 | |||
| 3 | C5, C6, C10, C11 | LMK212ABJ106KGHT | 10uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 4 | |||
| 4 | R2, R3, R12 | CRCW080510K0FKEAC | 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 3 | |||
| 5 | R1, R5, R6, R7, R8 | MCWR08X1001FTL | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 5 | |||
| 6 | R9, R10, R11 | RTT051003BTP | 100k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 3 | |||
| 7 | R13 | R13 | DNP | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 1 | |||
| 8 | D4, D5 | 17-215UYC/S530-A3/TR8 | YELLOW | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 2 | |||
| 9 | D3 | MCL-S270SRC | RED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 1 | |||
| 10 | D1 | PMEG3020EH,115 | D_Schottky | D_SOD-123F | 1 | |||
| 11 | D2 | SML-D15DWT86 | ORANGE | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 1 | |||
| 12 | U6 | 614961950511 | Waveshare_1in54_epaper | Waveshare_1.54_E-Ink | 1 | |||
| 13 | U1 | AP2112K-3.3TRG1 | AP2112 | SOT-23-5_HandSoldering | 1 | |||
| 14 | U2 | ATSAMD21G18A-AU | ATSAMD21 | TQFP-48_7x7mm_P0.5mm | 1 | |||
| 15 | U3 | MCP73831T-2ACI/OT | MCP7383 | SOT-23-5 | 1 | |||
| 16 | U4 | PA1010D | PA1010D | CDTop_MT3333_PA1010D | 1 | |||
| 17 | U5 | RFM95W-915S2 | RFM95 | HopeRF_RFM9X-SMD | 1 | |||
| 18 | SW1 | CUS-12TB | SW_SPDT | SW_SPDT_PCM12 | 1 | |||
| 19 | SW2 | RTLECS Tactile side-actuated switch | SW_Push | Tactile_pushbutton | 1 | |||
| 20 | J1 | 1042P | 18650 Battery holder | BatteryHolder_Keystone_1042_1x18650 | 1 | |||
| 21 | J4 | FTSH-105-01-L-DV | Conn_ARM_JTAG_SWD_10 | PinHeader_2x05_P1.27mm_Vertical_SMD | 1 | |||
| 22 | J3 | MP-19-70-4-TGG | Conn_Coaxial | SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount | 1 | |||
| 23 | J2 | U254-051T-4BH23-S2B | USB_B_Micro | USB_Micro-B_Horizontal-U254-051T-4BH23-S2B | 1 |