STM32 Nixie
About the STM32 Nixie PCB
STM32 Nixie is an open source PCB design by arjunven, published on GitHub. It is a 4-layer board measuring 154 × 57 mm, with 184 components from 86 distinct parts.
Other key parts include the IC_SR_MC_HV5622PG-G, IC_MCU_STM32F100C4T6B_48LQFP, IC_LVL_ONSEMI_MC14504BDTR2G, REG_SW_BOOST_TI_TLV61046ADBV and REG_SW_BOOST_TI_LM51561HPWPR. By type, the board carries 69 resistors, 65 capacitors, 10 diodes, 9 ICs, 7 inductors and 6 test points.
It belongs with the displays & leds designs in this gallery.
From the project
STM32 based Nixie clock with USB C 5V input.
Main components on the STM32 Nixie
STM32 Nixie bill of materials (BOM)
184 components, 86 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | IC_SR_MC_HV5622PG-G Microchip Technology | HV5622PG-G | U1, U2 |
| 1 | IC_MCU_STM32F100C4T6B_48LQFP STMicroelectronics | LQFP-48_7x7mm_P0.5mm | U3 |
| 1 | IC_LVL_ONSEMI_MC14504BDTR2G onsemi | MC14504BDTR2G | U4 |
| 1 | REG_SW_BOOST_TI_TLV61046ADBV Texas Instruments | SOT-23-6_TI | U5 |
| 1 | REG_SW_BOOST_TI_LM51561HPWPR Texas Instruments | PWP0014H-MFG | U6 |
| 1 | REG_LDO_3V3_250mA_TI_LP5907MFX-3.3 Texas Instruments | SOT-23-5_TI | U7 |
| 1 | IC_FTDI_FT231XS FTDI | SSOP-20_3.9x8.7mm_P0.635mm | U8 |
| 1 | IC_LSW_TI_TPS2552D Texas Instruments | SOT-23-6_TI | U9 |
| 1 | NFET_250V_10A_TPH1110FNH,L1Q Toshiba | SOP Advance_TOS | Q1 |
| 1 | NFET_60V_0A5_2N7002KT1G onsemi | SOT-23_ONSEMI | Q2 |
| 1 | XTAL_8M_20PPM_18pF_ECS-80-18-30-JGN-TR ECS Inc. | SMD-2_5x3.2mm_ECS | X1 |
| 1 | XTAL_32K768_10PPM_7pF_ECS-.327-7-34B-C-TR ECS Inc. | SMD-2_3.2x1.5mm_ECS | X2 |
| 1 | CON_SAMTEC_14P_2R_1m27_P_KEY_FTSH-107-01-L-DV-K-TR Samtec Inc. | CON_FTSH-107-01-x-DV-K | J1 |
| 1 | CONN_USBC_RCPT_USB2.0_USB4085-GF-A GCT | GCT_USB4085-GF-A_REVA4 | J2 |
| 1 | BS-7 MPD (Memory Protection Devices) | Battery_Holder_Coin_2032_BS-7 | BAT1 |
| 2 | IN-3 | IN-3 | N1, N2 |
| 6 | IN-14 | IN-14 | N3, N4, N5, N6, N7, N8 |
| 2 | SW_TACT_KMR211NG LFS C&K | SW_Push_1P1T_NO_CK_KMR2 | S1, S2 |
| 1 | ENC_SPST_24PPR_PEC12R-4225F-S0024 Bourns Inc. | ENC_SPST_PEC12R-4x25F-Sxxx | SW1 |
| 1 | RTC Keystone Electronics | TestPoint_Keystone_5019_Minature | TP1 |
Show 66 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 12V Keystone Electronics | TestPoint_Keystone_5019_Minature | TP2 |
| 1 | 3V3 Keystone Electronics | TestPoint_Keystone_5019_Minature | TP3 |
| 1 | 180V Keystone Electronics | TestPoint_Keystone_5019_Minature | TP4 |
| 1 | VBUS Keystone Electronics | TestPoint_Keystone_5019_Minature | TP5 |
| 1 | 5V Keystone Electronics | TestPoint_Keystone_5019_Minature | TP6 |
| 1 | D_300V_2A_SMB Vishay | D_SMB | D1 |
| 2 | LED_AMBER_0603 Würth Elektronik | LED_0603_1608Metric | D2, D8 |
| 3 | LED_GREEN_0603 Würth Elektronik | LED_0603_1608Metric | D3, D9, D10 |
| 1 | D_TVS_UNI_5V_300W_SOT-523 Semtech Corporation | SOT-523_SEMTECH | D4 |
| 1 | LED_RED_0603 Würth Elektronik | LED_0603_1608Metric | D5 |
| 1 | D_TVS_UNI_5V_700W_2-UDFN STMicroelectronics | QFN-2L_STM | D6 |
| 1 | LED_RGB_0606 Everlight | EAST1616RGBB2_EVE | D7 |
| 1 | FER_1K_0A6_0603 Würth Elektronik | L_0603_1608Metric | FB1 |
| 3 | FER_120R_2A_0603 Murata Electronics | L_0603_1608Metric | FB2, FB3, FB4 |
| 1 | FER_33R_6A_0603 Murata Electronics | L_0603_1608Metric | FB5 |
| 1 | IND_22u_1A4_163m8R_4r9x4r9x4 Taiyo Yuden | IND_Taiyo-Yuden_NR-50xx | L1 |
| 1 | IND_3u3_4A2_35m1R_5x5x4r5 TDK Corporation | IND_VLS5045EX-3R3N | L2 |
| 3 | CAP_CER_4u7_50V_X5R_0805 Murata Electronics | C_0805_2012Metric | C1, C2, C53 |
| 27 | CAP_CER_0u1_50V_X7R_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C3, C4, C9, C10, C12, C13, C14, C16 +19 |
| 2 | CAP_CER_27p_50V_NP0_0603 YAGEO | C_0603_1608Metric | C5, C7 |
| 2 | CAP_CER_8p_50V_NP0_0603 KEMET | C_0603_1608Metric | C6, C8 |
| 1 | CAP_CER_10u_16V_X5R_0805 Samsung Electro-Mechanics | C_0805_2012Metric | C11 |
| 3 | CAP_CER_1u_25V_X5R_0603 YAGEO | C_0603_1608Metric | C15, C17, C20 |
| 4 | CAP_CER_1u_50V_X7R_0805 Samsung Electro-Mechanics | C_0805_2012Metric | C21, C26, C37, C42 |
| 3 | CAP_CER_100u_10V_X5R_1210 Murata Electronics | C_1210_3225Metric | C23, C24, C25 |
| 2 | CAP_CER_4u7_50V_X7R_1206 Samsung Electro-Mechanics | C_1206_3216Metric | C29, C30 |
| 4 | CAP_CER_0u01_50V_X7R_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C31, C48, C49, C51 |
| 1 | CAP_CER_1u_16V_X7R_0603 YAGEO | C_0603_1608Metric | C33 |
| 1 | CAP_CER_1500p_50V_NP0_0603 Murata Electronics | C_0603_1608Metric | C34 |
| 1 | CAP_CER_3300p_50V_X7R_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C35 |
| 1 | CAP_CER_7p_50V_NP0_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C36 |
| 2 | CAP_CER_DNP_1206 DNP | C_1206_3216Metric | C39, C40 |
| 3 | CAP_CER_1u_250V_X7R_2220 TDK | C_2220_5750Metric | C44, C45, C46 |
| 1 | CAP_CER_4700p_250V_X7R_0805 YAGEO | C_0805_2012Metric | C50 |
| 2 | CAP_CER_47p_50V_NP0_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C56, C57 |
| 1 | CAP_CER_4u7_16V_X7R_0805 Murata Electronics | C_0805_2012Metric | C60 |
| 1 | CAP_CER_0u1_250V_X7R_1206 Samsung Electro-Mechanics | C_1206_3216Metric | C65 |
| 22 | RES_10K_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R1, R2, R5, R8, R9, R10, R17, R19 +14 |
| 2 | RES_150K_1P_1/4W_1206 YAGEO | R_1206_3216Metric | R3, R4 |
| 1 | RES_732R_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R6 |
| 4 | RES_0R_1/10W_0603 Stackpole Electronics Inc | R_0603_1608Metric | R7, R18, R25, R26 |
| 6 | RES_17K4_1P_1/4W_1206 YAGEO | R_1206_3216Metric | R11, R12, R13, R14, R15, R16 |
| 1 | RES_1M_1P_1/10W_0603 Stackpole Electronics Inc | R_0603_1608Metric | R21 |
| 1 | RES_71K5_1P_1/10W_0603 Panasonic | R_0603_1608Metric | R22 |
| 1 | RES_61K9_1P_1/10W_0603 Panasonic | R_0603_1608Metric | R24 |
| 1 | RES_69K8_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R27 |
| 1 | RES_100R_1P_1/10W_0603 Panasonic Electronic Components | R_0603_1608Metric | R28 |
| 1 | RES_R030_1P_1W_1206 TE | R_1206_3216Metric | R29 |
| 2 | RES_DNP_1206 DNP | R_1206_3216Metric | R30, R70 |
| 1 | RES_499K_1P_1/4W_1206 YAGEO | R_1206_3216Metric | R31 |
| 1 | RES_2K8_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R33 |
| 1 | RES_0R_1/8W_0805 Stackpole Electronics Inc | R_0805_2012Metric | R40 |
| 2 | RES_5K11_1P_1/10W_0603 Vishay Dale | R_0603_1608Metric | R41, R42 |
| 1 | RES_33K_1P_1/10W_0603 Stackpole Electronics Inc | R_0603_1608Metric | R43 |
| 2 | RES_4K7_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R44, R46 |
| 1 | RES_499K_1P_1/4W_0805 YAGEO | R_1206_3216Metric | R45 |
| 2 | RES_27R_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R47, R48 |
| 3 | RES_1K5_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R50, R59, R67 |
| 3 | RES_698R_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R51, R60, R69 |
| 1 | RES_DNP_0603 DNP | R_0603_1608Metric | R52 |
| 1 | RES_232K_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R54 |
| 1 | RES_26K1_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R55 |
| 1 | RES_3K3_1P_1/10W_0603 Stackpole Electronics Inc | R_0603_1608Metric | R57 |
| 1 | RES_499R_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R58 |
| 3 | RES_30R_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R64, R65, R66 |
| 1 | RES_9K31_1P_1/10W_0603 YAGEO | R_0603_1608Metric | R68 |
STM32 Nixie design files
The KiCad project lives in the arjunven/STM32_Nixie repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/STM32_Nixie.kicad_pcb
- Schematicpcb/STM32_Nixie.kicad_sch
STM32 Nixie: common questions
How big is the STM32 Nixie PCB?
The STM32 Nixie measures 154 × 57 mm, has 4 copper layers and is 1.599978 mm thick.
How many components are on the STM32 Nixie?
184 components, from 86 distinct parts. The full bill of materials is listed on this page.
Where can I download the STM32 Nixie design files?
From the arjunven/STM32_Nixie repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the STM32 Nixie design in my own project?
The repository has no license, so all rights stay with arjunven. Use it as a reference, and ask the author before reusing the design.
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