LTC6811 ESP32 Master V6P1
About the LTC6811 ESP32 Master V6P1 PCB
LTC6811 ESP32 Master V6P1 is an open source ESP32 PCB design by tetra-aero, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 200 × 55 mm, with 323 components from 47 distinct parts.
Its main chip is the ESP32-DEVKITC-32E, from the ESP32 family. Other key parts include the MCP23017T-E/SS, MCP2562T-E/SN, BD33FC0FP-E2, BD50FC0FP-E2 and TLP291(GR-TP,SE. By type, the board carries 129 resistors, 67 capacitors, 34 diodes, 29 transistors, 26 fuses and 11 ICs.
Main components on the LTC6811 ESP32 Master V6P1
LTC6811 ESP32 Master V6P1 bill of materials (BOM)
323 components, 47 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP23017T-E/SS | SSOP-28_5.3x10.2mm_P0.65mm | U1 |
| 1 | MCP2562T-E/SN | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | BD33FC0FP-E2 | TO252-3_ROM | U3 |
| 1 | BD50FC0FP-E2 | TO252-3_ROM | U4 |
| 3 | TLP291(GR-TP,SE TLP291 | SOIC-4_4.55x2.6mm_P1.27mm | U5, U6, U7 |
| 1 | ESP32-DEVKITC-32E ESP32-DevKitC V4 | ESP32-DevKitc V4_DIP-38_27.9mm×48.2mm | U8 |
| 1 | LTC6820IMS#PBF LTC6820 | MSOP-16_3x4mm_P0.5mm | U9 |
| 2 | LTC6811HG-1#3ZZPBF LTC6811HG-1 | TSSOP-48_6.1x12.5mm_P0.5mm | U11, U12 |
| 2 | NSV1C201MZ4T1G NSV1C201MZ4 | SOT-223 | Q1, Q14 |
| 24 | TSM2323CX RFG TSM2323 | SOT-23 | Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 +16 |
| 3 | SSM3J332R,LF | TSOT-23 | Q27, Q28, Q29 |
| 1 | B4P-VH B6P-XH | JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J1 |
| 2 | B4B-XH-A CAN | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J5, J23 |
| 1 | B2P-VH B2P-VH-B | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J6 |
| 4 | B7B-XH-A | JST_XH_B7B-XH-A_1x07_P2.50mm_Vertical_BAT_6S | J10, J11, J12, J13 |
| 3 | S-562T | D_SOD-123F | CR1, CR2, CR3 |
| 26 | MPZ2012S102ATD25 | Fuse_0805_2012Metric | F1, F2, F3, F4, F5, F6, F7, F8 +18 |
| 1 | 218-8LPSTJ | SW_218-8LPSTJ_11.33×6.05_P1.27 | SW1 |
| 2 | NCU18XH103F6SRB 10K NTC SMD | R_0603_1608Metric | TH1, TH6 |
| 8 | MF52C1103F3380 10K NTC | JST_ZR_B2B-ZR_1x02_P1.50mm_Vertical | TH2, TH3, TH4, TH5, TH7, TH8, TH9, TH10 |
Show 27 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | HM2108NL | HM2108NL | TR1, TR3, TR7 |
| 4 | LTST-C190KRKT LED Red | LED_0603_1608Metric | D1, D4, D9, D25 |
| 4 | 1N4148W-7-F 1N4148W | D_SOD-123 | D6, D7, D22, D23 |
| 2 | BZT52H-C62,115 BZT52H-C62 | D_SOD-123F | D8, D24 |
| 24 | PDZ7.5BZ PDZ7.5B | D_SOD-323_HandSoldering | D10, D11, D12, D13, D14, D15, D16, D17 +16 |
| 2 | BLM18PG330SN1D | R_0603_1608Metric | FB1, FB2 |
| 44 | CL10B104KC8NNNC 100nF/100V | C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8 +36 |
| 2 | GRM188R61E225KA12D 2.2uF/25V | C_0603_1608Metric | C20, C33 |
| 2 | C0603C102K4RECAUTO 1nF/16V | C_0603_1608Metric | C21, C48 |
| 10 | C0603X103K1RAC3316 10nF/100V | C_0603_1608Metric | C24, C26, C29, C30, C45, C50, C69, C70 +2 |
| 7 | CL10B105KA8NNNC 1uF/25V | C_0603_1608Metric | C31, C34, C35, C38, C39, C64, C65 |
| 2 | CL10A475KO8NNNC 4.7uF/16V | C_0603_1608Metric | C40, C42 |
| 6 | ERJ-3EKF49R9V 49.9R | R_0603_1608Metric | R1, R2, R36, R37, R46, R49 |
| 19 | RC0603FR-0710KL 10K | R_0603_1608Metric | R3, R4, R5, R6, R7, R8, R9, R10 +11 |
| 3 | RK73B1JTTD103J 10K | R_0603_1608Metric | R13, R14, R16 |
| 3 | CRCW06031K00FKEA 1K | R_0603_1608Metric | R15, R17, R21 |
| 2 | RC0603JR-07470RL 470R | R_0603_1608Metric | R27, R33 |
| 4 | RC0603JR-0751RL 51R | R_0603_1608Metric | R29, R32, R154, R155 |
| 6 | RC0603FR-071KL 1K | R_0603_1608Metric | R35, R38, R42, R47, R97, R98 |
| 1 | RC0603FR-072KL 2K | R_0603_1608Metric | R39 |
| 28 | RC0603FR-07100RL 100R | R_0603_1608Metric | R40, R41, R56, R59, R62, R65, R68, R71 +20 |
| 4 | RC0603JR-070RL 0 | R_0603_1608Metric | R43, R45, R94, R96 |
| 2 | RC0603JR-071ML 1M | R_0603_1608Metric | R44, R95 |
| 2 | RC0603JR-071K2L 1.2K | R_0603_1608Metric | R48, R99 |
| 24 | RTT25360JTE 36R 1W 2512 | R_2512_6332Metric | R55, R58, R61, R64, R67, R70, R73, R76 +16 |
| 24 | RC0603FR-073K3L 3.3K | R_0603_1608Metric | R57, R60, R63, R66, R69, R72, R75, R78 +16 |
| 1 | RC0603JR-07120RL 120R | R_0603_1608Metric | R153 |
LTC6811 ESP32 Master V6P1 design files
The KiCad project lives in the tetra-aero/LTC6811_ESP32 repository on GitHub; these links point at the commit this page was built from.
LTC6811 ESP32 Master V6P1: common questions
What microcontroller does the LTC6811 ESP32 Master V6P1 use?
The LTC6811 ESP32 Master V6P1 is built around the ESP32-DEVKITC-32E, from the ESP32 family.
How big is the LTC6811 ESP32 Master V6P1 PCB?
The LTC6811 ESP32 Master V6P1 measures 200 × 55 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LTC6811 ESP32 Master V6P1?
323 components, from 47 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 LTC6811 ESP32 Master V6P1 design files?
From the tetra-aero/LTC6811_ESP32 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 LTC6811 ESP32 Master V6P1 design in my own project?
Yes, under the terms of its GPL-3.0 license, which tetra-aero chose for the repository.
Can I test firmware for the LTC6811 ESP32 Master V6P1 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
More boards in LTC6811_ESP32
Earlier revisions in the repo: LTC6811_ESP32_Master_V5P2, LTC6811_ESP32_Master_V5
Similar boards
ESP32Open Book Abridged Edition
joeycastillo
85 × 115 mm65 parts2LCC-BY-SA-4.08.1k
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k
ESP32Esp32 minimal
36.2 × 26.8 mm20 parts2LMIT4.0k
ESP32Racer
StuckAtPrototype
36 × 50.2 mm70 parts4LApache-2.03.8k
ESP32Controller
29 × 74 mm58 parts4LApache-2.03.8k
ESP32Bitaxe
skot
56.5 × 99.8 mm86 parts4LCERN-OHL-S-2.01.4k