Interactive Core Memory Badge v0.2
About the Interactive Core Memory Badge v0.2 PCB
Interactive Core Memory Badge v0.2 is an open source NXP PCB design by ageppert, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 81.3 × 165.1 mm, with 122 components from 49 distinct parts.
Its main chip is the Teensy-LC, from the NXP family. Other key parts include the Micro_LiPo_Charger, LM393 and A3214ELHLT-T. By type, the board carries 48 resistors, 23 transistors, 21 test points, 13 diodes, 7 capacitors and 4 ICs.
It belongs with the wearables designs in this gallery, and the repository also holds 1 earlier revision of it.
From the project
64 bits of core memory and LEDs to interact with directly using a magnetic wand.
Native KiCad files for the schematic and PCB. (KiCad Version: (5.1.2-1)-1, release build)
Main components on the Interactive Core Memory Badge v0.2
Interactive Core Memory Badge v0.2 bill of materials (BOM)
122 components, 49 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Micro_LiPo_Charger | Micro_LiPo_Charger | U1 |
| 1 | Teensy-LC | Teensy30_31_32_LC | U2 |
| 1 | LM393 | SOIC-8_W3.9mm | U3 |
| 1 | A3214ELHLT-T | SOT-23W_Handsoldering | U5 |
| 10 | MMBT4403LT1G | SOT-23-3 | Q1, Q3, Q5, Q7, Q9, Q11, Q13, Q15 +2 |
| 13 | MMBT4401LT1G | SOT-23-3 | Q2, Q4, Q6, Q8, Q10, Q12, Q14, Q16 +5 |
| 1 | Core_Memory_8x8_Array | core_64_x6.7_y6.5mm | CM1 |
| 1 | Polyfuse | Fuse_0805_2012Metric | F1 |
| 1 | OLED_DISPLAY | OLED_Header_4PIN | H1 |
| 1 | LED_Array | LED_Matrix_Header_3pin | H2 |
| 1 | SW_Reed | SW_SPST_REED_CT10-XXXX-G1 | SW2 |
| 1 | SW_DPDT_x2 | Switch_Slide_JS202011SCQN | SW3 |
| 1 | V+USB | TestPoint_Keystone_5000-5004_Miniature | TP1 |
| 1 | V-USB | TestPoint_Keystone_5000-5004_Miniature | TP2 |
| 1 | +BATT | TestPoint_Keystone_5000-5004_Miniature | TP3 |
| 1 | -BATT | TestPoint_Keystone_5000-5004_Miniature | TP4 |
| 1 | +VSW | TestPoint_Keystone_5000-5004_Miniature | TP5 |
| 1 | VMEM | TestPoint_Keystone_5000-5004_Miniature | TP6 |
| 1 | CCL | TestPoint_Keystone_5000-5004_Miniature | TP7 |
| 1 | CCH | TestPoint_Keystone_5000-5004_Miniature | TP8 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | GNDD | TestPoint_Keystone_5000-5004_Miniature | TP9 |
| 1 | SENSE1 | TestPoint_Keystone_5000-5004_Miniature | TP10 |
| 1 | SENSE2 | TestPoint_Keystone_5000-5004_Miniature | TP11 |
| 1 | SENSE_OUT_A | TestPoint_Keystone_5000-5004_Miniature | TP12 |
| 1 | SENSE_OUT_B | TestPoint_Keystone_5000-5004_Miniature | TP13 |
| 1 | SENSE_PULSE | TestPoint_Keystone_5000-5004_Miniature | TP14 |
| 1 | +3V3 | TestPoint_Keystone_5000-5004_Miniature | TP15 |
| 1 | WRITE_ENABLE | TestPoint_Keystone_5000-5004_Miniature | TP16 |
| 1 | I2C_Clock | TestPoint_Keystone_5000-5004_Miniature | TP17 |
| 1 | I2C_Data | TestPoint_Keystone_5000-5004_Miniature | TP18 |
| 1 | LED_MATRIX | TestPoint_Keystone_5000-5004_Miniature | TP19 |
| 1 | REED_SWITCH | TestPoint_Keystone_5000-5004_Miniature | TP20 |
| 1 | HALL_SWITCH | TestPoint_Keystone_5000-5004_Miniature | TP21 |
| 6 | WS2813C BAT54AW Worldsemi | SOT-323_SC-70 | D1, D3, D5, D7, D9, D11 |
| 6 | WS2813C BAT54CW Worldsemi | SOT-323_SC-70 | D2, D4, D6, D8, D10, D12 |
| 1 | WS2813C S1M-13-F Worldsemi | DO-214AC | D13 |
| 3 | CC0603KRX7R9BB104 0.1uF Yageo | C_0805_2012Metric | C1, C3, C5 |
| 2 | CC0603KRX7R9BB104 10uF Yageo | C_0805_2012Metric | C2, C4 |
| 1 | CC0603KRX7R9BB104 1000uF Yageo | CP_Elec_8x10 | C6 |
| 1 | CC0603KRX7R9BB104 10pF Yageo | C_0805_2012Metric | C7 |
| 21 | 470 | R_0805_2012Metric | R1, R2, R3, R4, R6, R7, R8, R9 +13 |
| 6 | 6R8 | R_0805_2012Metric | R5, R10, R11, R12, R15, R22 |
| 5 | 4K7 | R_0805_2012Metric | R28, R44, R45, R47, R48 |
| 3 | 1K5 | R_0805_2012Metric | R29, R32, R35 |
| 2 | 1K8 | R_0805_2012Metric | R30, R33 |
| 2 | 11 | R_0805_2012Metric | R31, R34 |
| 7 | 10k | R_0805_2012Metric | R36, R37, R38, R39, R40, R41, R42 |
| 1 | 0.01 | R_0805_2012Metric | R43 |
| 1 | 300 | R_0805_2012Metric | R46 |
Interactive Core Memory Badge v0.2 design files
The KiCad project lives in the ageppert/Core-64-Interactive-Core-Memory-Badge repository on GitHub; these links point at the commit this page was built from.
Interactive Core Memory Badge v0.2: common questions
What microcontroller does the Interactive Core Memory Badge v0.2 use?
The Interactive Core Memory Badge v0.2 is built around the Teensy-LC, from the NXP family.
How big is the Interactive Core Memory Badge v0.2 PCB?
The Interactive Core Memory Badge v0.2 measures 81.3 × 165.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Interactive Core Memory Badge v0.2?
122 components, from 49 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Interactive Core Memory Badge v0.2 design files?
From the ageppert/Core-64-Interactive-Core-Memory-Badge repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Interactive Core Memory Badge v0.2 design in my own project?
Yes, under the terms of its GPL-3.0 license, which ageppert chose for the repository.
Can I test firmware for the Interactive Core Memory Badge v0.2 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
More boards in Core-64-Interactive-Core-Memory-Badge
NXPCore64 LB v0.6
85 × 170 mm136 parts2LGPL-3.016
NXPInteractive Core Memory Badge (Logic) v0.3
85 × 170 mm114 parts2LGPL-3.016
Core64 Led Array (LA)
85 × 85 mm88 parts2LGPL-3.016
Core64 LM v1.0
85 × 85 mm83 parts2LGPL-3.016
Neon Pixels Backplane Grid
61 × 61 mm76 parts2LGPL-3.016
Core64 CB v1.0
85 × 85 mm33 parts2LGPL-3.016
Interactive Core Memory Badge (Cores) v0.3
85 × 85 mm30 parts2LGPL-3.016
Core64 CB v0.4-NP
85 × 85 mm15 parts2LGPL-3.016
Core 64 Logic Board
85 × 67 mm13 parts2LGPL-3.016
Earlier revisions in the repo: Interactive Core Memory Badge v0.1
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