4 layers275 × 240 mm
2 layers100 × 45 mm
Section
BennetLeff/temper1a breville control freak ++
- Size
- 100 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 13
- Pads
- 76
- Tracks, vias
- 162, 44
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Dec 2025
- Updated
- 30 Oct 2026
Overview
Section is an open-source printed circuit board by BennetLeff, from the BennetLeff/temper repository on GitHub. It is a 2-layer board of 100 × 45 mm with 27 parts on 13 nets, routed with 162 tracks and 44 vias.
It is built around the SN74LVC1G32DBVR, TLV3201AIDBVR(LX) and B2B-XH-A(LF)(SN), with the RC0603FR-0710KL, B6B-XH-A(LF)(SN) and RC0603FR-07100KL among its other parts. Its parts include 10 resistors, 8 capacitors, 6 ICs and 3 connectors.
Main components
7
SN74LVC1G32DBVR
SOT-23-5SOT-23-5 Logic Gates ROHSTECH PUBLICLogic GatesTLV3201AIDBVR(LX)
SOT-23-5SOT-23-5 Comparators ROHSlingxingicComparators
B2B-XH-A(LF)(SN)
插件,P=2.5mm-25℃~+85℃ 1 1x2P 2 2.5mm 250V 2P 3A 5.75mm 7.4mm 7mm Brass K Pin PA66 Through Hole Tin UL94V-0 White XH 插件,P=2.5mm Wire To Board Connector ROHSJSTWire To Board Connector
RC0603FR-0710KL
UncategorisedUnknown maker
B6B-XH-A(LF)(SN)
插件,P=2.5mm-25℃~+85℃ 1 17.4mm 1x6P 2.5mm 250V 3A 5.75mm 6 6P 7mm Brass K Pin PA66 Through Hole Tin UL94V-0 White XH 插件,P=2.5mm Wire To Board Connector ROHSJSTWire To Board ConnectorRC0603FR-07100KL
UncategorisedUnknown makerRC0603FR-0720KL
UncategorisedUnknown maker
README
README.mdTemper — ESP32-S3 Induction Cooker
Temper is a consumer induction cooker: a 120 V full-bridge power stage, isolated gate drive, sensing and protection units, and ESP32-S3 firmware with an 8-state transition-table machine and hardware-latched protection.
Implementation and qualification status lives with the evidence, not here: see zapote/CHECKS.md and each unit's acceptance record. Nothing has been qualified on hardware.
Layout
| Path | What it is |
|---|---|
zapote/ | Board validation workspace: Rust ERC/DRC/DFM, the five standalone units (RTD, current-sense, thermal-sense, interlock, gate-drive), the 120 V power stage, native KiCad adapters and fab-house profiles |
firmware/ | ESP32-S3 firmware, host tests, code generators and state-machine/invariant gates (firmware/tools/) |
components/, datasheets/ | Part documentation and datasheets |
docs/, skills/, output/ | Plans, evidence and history; product/PCB/mechanical review skills; mechanical and prototype outputs |
The legacy placer/router, the old production board (pcb/, elec/), datasets,
dashboards and their CI were removed on 2026-10-08. Everything is recoverable from
tag archive/temper-legacy-2026-10-08.
Check a board
export KICAD_CLI=/Applications/KiCad/KiCad.app/Contents/MacOS/kicad-cli
export KICAD_PYTHON=/Applications/KiCad/KiCad.app/Contents/Frameworks/Python.framework/Versions/3.9/Resources/Python.app/Contents/MacOS/Python
make -C zapote check-board BOARD=/abs/path/board.kicad_pcb PROFILE=fab-profiles/jlcpcb-2layer-2oz.jsonStackup, KiCad ERC/DRC (one finding per violation, with location and values) and
fab-house DFM against a vendor profile. make -C zapote help lists the unit,
layout and current checks.
Build and test
make zapote # zapote Rust suite
make firmware-test # firmware host tests
make bridge-python # build zapote_bridge (uv sync)See AGENTS.md for working rules and CONTRIBUTING.md for conventions.
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | C0603C104K5RACTU | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8 |
| 2 | B2B-XH-A(LF)(SN) | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1, J2 |
| 2 | RC0603FR-0710KL | Resistor_SMD:R_0603_1608Metric | R1, R5 |
| 2 | SN74LVC1G32DBVR | Package_TO_SOT_SMD:SOT-23-5 | U5, U6 |
| 2 | TLV3201AIDBVR | Package_TO_SOT_SMD:SOT-23-5 | U1, U2 |
| 2 | TLV9031DBVR | Package_TO_SOT_SMD:SOT-23-5 | U3, U4 |
| 1 | B6B-XH-A(LF)(SN) | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J3 |
| 1 | RC0603FR-07100KL | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | RC0603FR-0711K5L | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | RC0603FR-071K21L | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | RC0603FR-0720KL | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | RC0603FR-0734K8L | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | RC0603FR-0742K2L | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | RC0603FR-078K06L | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | RC0603FR-079K09L | Resistor_SMD:R_0603_1608Metric | R2 |
Questions
How big is the Section PCB?
It measures 100 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Section use?
27 parts, built around the SN74LVC1G32DBVR, TLV3201AIDBVR(LX), B2B-XH-A(LF)(SN) and RC0603FR-0710KL. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Section KiCad files?
From the BennetLeff/temper repository on GitHub, at the commit this page was made from: the board is zapote/thermal-sense/candidate/section.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Section design in my own project?
Its repository states no licence, so its author keeps all rights: ask BennetLeff before reusing the design.
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