Jantteri left
About the Jantteri left PCB
Jantteri left is an open source STM32 PCB design by OJ2016, published on GitHub. It is a 2-layer board measuring 63.8 × 63.8 mm, with 55 components from 49 distinct parts.
Its main chip is the DRV8848, from the STM32 family. Other key parts include the STUSB4500QTR, BQ24610 and W25Q128JVS. By type, the board carries 21 capacitors, 16 resistors, 4 ICs, 4 connectors, 3 transistors and 3 diodes.
Main components on the Jantteri left
Jantteri left bill of materials (BOM)
55 components, 49 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STUSB4500QTR AMS1117-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | DRV8848 STM32L151C8TxA | LQFP-48_7x7mm_P0.5mm | U2 |
| 1 | BQ24610 LM2596S-5 | TO-263-5_TabPin3 | U3 |
| 1 | W25Q128JVS | SOIC-8_5.23x5.23mm_P1.27mm | U4 |
| 1 | AP3407 AO3400A | SOT-23 | Q1 |
| 1 | AP3404S AO3401A | SOT-23 | Q2 |
| 1 | AP3404S AO3400A | SOT-23 | Q3 |
| 1 | 16MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | USB_C_RECEPTACLE_USB2.0 Conn_02x08_Odd_Even | PinHeader_2x08_P1.27mm_Vertical_SMD | J1 |
| 1 | CONN_01X02_MALE Conn_01x03_Male | JST_ZH_B3B-ZR_1x03_P1.50mm_Vertical | J2 |
| 1 | CONN_02X08_ODD_EVEN DBG | JST_ZH_B4B-ZR_1x04_P1.50mm_Vertical | J4 |
| 1 | DBG | JST_ZH_B4B-ZR_1x04_P1.50mm_Vertical | J5 |
| 1 | P0915N-FC15BR100K | Potentiometer_TT_P0915N | RV1 |
| 1 | SW_Push | TS-1095PS-A11B3-C3D2 | SW1 |
| 1 | LED | LED_0603_1608Metric | D1 |
| 1 | 1N5819WS SK32WA | D_SOD-123 | D2 |
| 1 | KT-0603R 1N5819WS | D_SOD-323 | D3 |
| 1 | 6U8 33uH | L_12x12mm_H8mm | L1 |
| 1 | 0U1 10u | C_0805_2012Metric | C1 |
| 1 | 10u | C_0805_2012Metric | C2 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10u | C_0402_1005Metric | C3 |
| 1 | 4u7 | C_1206_3216Metric | C4 |
| 1 | 100n | C_0603_1608Metric | C5 |
| 2 | 4U7 100n | C_0603_1608Metric | C6, C20 |
| 3 | 10U 100n | C_0603_1608Metric | C7, C9, C21 |
| 2 | 0U1 100n | C_0603_1608Metric | C8, C11 |
| 2 | 2U2 100n | C_0603_1608Metric | C10, C12 |
| 1 | 0U1 12p | C_0402_1005Metric | C13 |
| 1 | 12p | C_0402_1005Metric | C14 |
| 1 | 680uF | CP_Elec_10x10.5 | C15 |
| 1 | 220uF | CP_EIA-7343-31_Kemet-D | C16 |
| 1 | 0U1 0u1 | C_0402_1005Metric | C17 |
| 1 | 22P 1u | C_0402_1005Metric | C18 |
| 1 | 0U1 10u | C_0603_1608Metric | C19 |
| 1 | 100K 220 | R_0402_1005Metric | R1 |
| 1 | 100K 10K | R_0402_1005Metric | R2 |
| 1 | 100R 150K | R_0402_1005Metric | R3 |
| 1 | 100K 20K | R_0402_1005Metric | R4 |
| 1 | 470R 150 | R_0805_2012Metric | R5 |
| 1 | C22977 47 | R_0402_1005Metric | R6 |
| 1 | 22K 1k5 | R_0402_1005Metric | R7 |
| 1 | 10R 10K | R_0402_1005Metric | R8 |
| 1 | 10K | R_0402_1005Metric | R9 |
| 1 | 100K | R_0402_1005Metric | R10 |
| 1 | 10K | R_0402_1005Metric | R11 |
| 1 | 150K 100K | R_0402_1005Metric | R12 |
| 1 | 0R50 300K | R_0603_1608Metric | R13 |
| 1 | 13K 4K7 | R_0402_1005Metric | R14 |
| 2 | 4K7 | R_0402_1005Metric | R15, R16 |
Jantteri left design files
The KiCad project lives in the OJ2016/pcb-common repository on GitHub; these links point at the commit this page was built from.
Jantteri left: common questions
What microcontroller does the Jantteri left use?
The Jantteri left is built around the DRV8848, from the STM32 family.
How big is the Jantteri left PCB?
The Jantteri left measures 63.8 × 63.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Jantteri left?
55 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 Jantteri left design files?
From the OJ2016/pcb-common repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Jantteri left design in my own project?
The repository has no license, so all rights stay with OJ2016. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Jantteri left without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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