Slice Registry
All BREAD Slice modules, auto-generated from each repo’s slice.yaml manifest.
40 slices · Generated 2026-06-12 · released 10 · prototype 14 · concept 16
Actuation
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| DC Motor Driver IC Carrier | Dual-channel DC motor driver slice using LMD18200. | prototype | v0.2.0 (gen 2) | motor-control, dc-motor, h-bridge, pid |
| 4-Channel Relay | 4-channel optocoupler-isolated relay slice with analog feedback inputs. | prototype | v0.1.0 (gen 1) | relay, switching, analog-input, optocoupler |
| Servo Controller | 5-channel PWM servo controller slice. | prototype | v0.1.0 (gen 1) | servo, pwm, motor-control, actuation |
| Stepper Motor Driver Carrier | 4-channel stepper motor driver slice using A4988 carrier modules. | prototype | v0.1.0 (gen 1) | stepper-motor, motion-control, a4988, accelstepper |
| Gate-Driven H-Bridge | Gate-driven discrete H-bridge motor driver using A4957 gate driver IC. | concept | v0.1.0 (gen 1) | motor-control, h-bridge, gate-driver, discrete-mosfet |
| Stepper Motor Controller Carrier | Carrier for up to four Stepper_card modules (DRV8825) with SPI encoder feedback and RP2040 MCU. | concept | v0.1.0 (gen 1) | stepper-motor, motion-control, drv8825, stepper-card, rp2040, pico, spi-encoder |
Sensing
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| Full-Bridge Programmable Strain Gauge Amplifier | 6-channel full-bridge strain gauge amplifier with AD8426 instrumentation amp and SD logging. | prototype | v0.1.0 (gen 1) | strain-gauge, load-cell, instrumentation-amplifier, force-measurement |
| Industrial Air Quality Monitor | Multi-sensor industrial air quality monitor with gas, VOC, temperature, humidity, and pressure sensing. | prototype | v0.1.0 (gen 1) | air-quality, gas-sensor, environmental, industrial-monitoring, data-logging |
| Low-Voltage Analog Input Reader | 6-channel low-voltage analog input reader with FFT analysis. | prototype | v0.1.0 (gen 1) | analog-input, fft, voltage-measurement, signal-processing |
| 4-Channel Thermocouple (MAX31855K) | 4-channel K-type thermocouple measurement slice using MAX31855K. | prototype | v0.1.0 (gen 1) | temperature, thermocouple, max31855, sensing |
| DC Voltage and Current Sensor | Isolated DC voltage (AMC1311) and current (ACS724) measurement slice. | prototype | v0.1.0 (gen 1) | power-monitoring, dc-voltage, dc-current, hall-effect, isolation |
| Atlas Scientific OEM Carrier | Isolated carrier for Atlas Scientific OEM modules (pH, DO, EC, ORP) with ADM3260 I2C isolation. | concept | v0.1.0 (gen 1) | atlas-scientific, oem, water-quality, i2c-isolation, ph, dissolved-oxygen, conductivity, orp |
| Dissolved Oxygen Sensor | Analog dissolved oxygen amplifier and measurement slice for aquaculture/water quality. | concept | v0.1.0 (gen 1) | dissolved-oxygen, water-quality, aquaculture, analog-amplifier |
| Aqua Electrical Conductivity Sensor | Electrical conductivity (EC) measurement slice with oscillator-driven probe interface. | concept | v0.1.0 (gen 1) | water-quality, electrical-conductivity, aquaponics, hydroponics |
| Aqua ORP Sensor | Oxidation-reduction potential (ORP) measurement slice with analog amplifier front-end. | concept | v0.1.0 (gen 1) | water-quality, orp, redox, aquaponics, hydroponics |
| Aqua pH Sensor | pH measurement slice with high-impedance analog amplifier front-end. | concept | v0.1.0 (gen 1) | water-quality, ph, aquaponics, hydroponics |
| LED-Photodiode Photometer | LED-photodiode optical density / photometer slice with constant-current LED driver and transimpedance amplifier. | concept | v0.1.0 (gen 1) | photometer, optical-density, led-photodiode, transimpedance-amplifier |
| Load Cell Amplifier | 4-channel load cell / strain gauge amplifier slice using ADS1234. | concept | v0.1.0 (gen 1) | load-cell, strain-gauge, adc, force-measurement |
| pH and Dissolved Oxygen Atlas Sci Carrier | Carrier slice for Atlas Scientific pH and dissolved oxygen EZO modules. | concept | v0.1.0 (gen 1) | water-quality, ph, dissolved-oxygen, atlas-scientific, aquaponics |
| RTD Temperature Measurement | RTD temperature measurement slice using MAX31865. | concept | v0.1.0 (gen 1) | temperature, rtd, pt100, max31865 |
| Thermocouple Multiplexer | Multi-channel thermocouple reader with LTC2983 universal temperature sensor IC. | concept | v0.1.0 (gen 1) | thermocouple, temperature, multiplexer, universal-sensor |
| 4-Channel Thermocouple (MAX31856) | 4-channel multi-type thermocouple measurement slice using MAX31856. | concept | v0.1.0 (gen 1) | temperature, thermocouple, max31856, sensing, multi-type |
| AC Voltage and Current Sensor | Isolated AC voltage (ZMPT101B) and non-invasive current (SCT-013) measurement slice. | concept | v0.1.0 (gen 1) | power-monitoring, ac-voltage, ac-current, energy-monitoring, isolation |
Integrated
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| DC Heating Element Controller | DC heating element controller with thermocouple feedback and PID. | prototype | v0.1.0 (gen 1) | heater-control, thermocouple, pid, temperature, dc-heating |
| Relay Heater Controller | Dual-channel relay heater controller with thermocouple feedback and PID. | prototype | v0.2.0 (gen 2) | heater-control, thermocouple, relay, pid, temperature |
Power
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| Field Solar Power | Solar-powered field power slice with LM2576 buck regulator and battery charging. | prototype | v0.1.0 (gen 1) | solar, power-supply, battery-charger, field-deployment |
| Buck Converter / Analog Signal Generator | Programmable buck converter slice for variable DC output voltage. | concept | v0.1.0 (gen 1) | power, buck-converter, dc-dc, signal-generator |
Interface
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| Industrial Digital I/O Controller | PLC-style 6-input 4-output isolated digital I/O slice for 24V field devices. | prototype | v0.1.0 (gen 1) | digital-io, industrial, 24v, plc, ssr, opto-isolated |
| USB Passthrough | USB passthrough and test interface slice. | prototype | v0.1.0 (gen 1) | usb, interface, serial, passthrough |
| Analog I/O Conditioning | Mixed analog signal conditioning slice with protected inputs, buffered outputs, and isolated digital I/O. | concept | v0.1.0 (gen 1) | analog-io, signal-conditioning, mixed-signal, data-acquisition |
Template
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| Slice Template — Nano, Small, 2-Layer, Rev 1 | Starter template for BREAD slices using Arduino Nano on a small 2-layer PCB (70x100mm). | released | v1.0.0 (gen 1) | template, nano, small, 2-layer |
| Slice Template — Nano, Small, 2-Layer, Rev 2 | Starter template for BREAD slices using Arduino Nano on a small 2-layer PCB (70x100mm), second revision. | released | v2.0.0 (gen 2) | template, nano, small, 2-layer |
| Slice Template — Nucleo32, Large, 4-Layer, Rev 1 | Starter template for BREAD slices using STM32 Nucleo32 on a large 4-layer PCB (100x145mm). | released | v1.0.0 (gen 1) | template, nucleo32, large, 4-layer, stm32 |
| Slice Template — Nucleo32, Small, 4-Layer, Rev 1 | Starter template for BREAD slices using STM32 Nucleo32 on a small 4-layer PCB (70x100mm). | released | v1.0.0 (gen 1) | template, nucleo32, small, 4-layer, stm32 |
| Slice Template — Pico, Large, 4-Layer, Rev 1 | Starter template for BREAD slices using Raspberry Pi Pico on a large 4-layer PCB (100x145mm). | released | v1.0.0 (gen 1) | template, pico, large, 4-layer, rp2040 |
| Slice Template — Pico, Small, 2-Layer, Rev 1 | Starter template for BREAD slices using Raspberry Pi Pico on a small 2-layer PCB (70x100mm). | released | v1.0.0 (gen 1) | template, pico, small, 2-layer, rp2040 |
Prototype
| Module | Summary | Status | HW | Tags |
|---|---|---|---|---|
| Prototyping Slice — Terminal Connectors | Prototyping slice with terminal connectors for quick wiring on a small 2-layer PCB. | released | v1.0.0 (gen 1) | prototyping, terminal-connectors, breadboarding |
| Prototyping Slice — SMT Components | Prototyping slice with SMT component pads for surface-mount prototyping on a small 2-layer PCB. | released | v1.0.0 (gen 1) | prototyping, smt, surface-mount |
| Prototyping Slice — THT Components | Prototyping slice with through-hole component pads for THT prototyping on a small 2-layer PCB. | released | v1.0.0 (gen 1) | prototyping, through-hole, tht |
| Prototyping Slice — THT Array | Prototyping slice with through-hole array pads for general prototyping on a small 2-layer PCB. | released | v1.0.0 (gen 1) | prototyping, through-hole, array |