2 layers84.3 × 39.4 mm
Shutdown manager mainboard
testudor/shutdown-manager-mainboard
Power input module for 3D printers capable of performing safe shutdown procedures for SBCs like Raspberry PIs
28 parts1CC-BY-SA-4.0
2 layers
PID Toaster
benkyd/benhardware1Various hardware projects
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 105
- Nets
- 101
- Pads
- 424
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 20 Jul 2023
- Updated
- 7 May 2025
Overview
PID Toaster is an open-source printed circuit board by benkyd, from the benkyd/benhardware repository on GitHub. It is a 2-layer board with 105 parts on 101 nets.
It is built around the IRM-02-12, MAX31855KASA+T and W25Q128JVSIQ, with the AMS1117 among its other parts. Its parts include 28 capacitors, 20 diodes, 18 switches, 16 resistors and 10 connectors. It belongs with the RP2350 boards of this library.
Main components
4
IRM-02-12
DIP,33.7x22.2mm1 12V 167mA 2W 74% 85VAC~305VAC DIP,33.7x22.2mm Power Module/Power Supply ROHSMWAC-DC Power Modules
MAX31855KASA+T
SO-8-40℃~+125℃ 14 1500uA 3V~3.6V Built-in temperature sensor SPI Thermocouple-to-Digital Converter SO-8 ADCs/DACs - Special Purpose ROHSMaxim Integrated (Analog Devices)ADCs/DACs - Special Purpose
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
AMS1117
1.0 A Low-Dropout Fixed RegulatorAdvanced Monolithic SystemsUncategorised
README
README.mdBenHardware
A collection of hardware projects, primarily in KiCad
Parts
105| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | D | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20 |
| 16 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18 |
| 13 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C24 |
| 5 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R13, R14, R15, R16 |
| 5 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C20, C22, C23, C27, C28 |
| 5 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R5, R6, R11 |
| 4 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C7 |
| 4 | Conn_01x02_Socket | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_2-G-5,08_1x02_P5.08mm_Horizontal | J1, J3, J7, J8 |
| 3 | D | Diode_SMD:D_2010_5025Metric | D2, D3, D4 |
| 2 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C25, C26 |
| 2 | 15pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5 |
| 2 | 27 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R9 |
| 2 | 5k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R7 |
| 2 | Conn_01x03_Socket | Connector:FanPinHeader_1x03_P2.54mm_Vertical | J2, J5 |
| 2 | MAX31855KASA | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5, U6 |
| 2 | NPN | Package_TO_SOT_SMD:SOT-23 | Q1, Q3 |
| 2 | PNP | Package_TO_SOT_SMD:SOT-23 | Q2, Q4 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_XKB_TS-1187A | SW1, SW2 |
| 1 | 10uF | Capacitor_SMD:CP_Elec_5x4.4 | C19 |
| 1 | 12MHz | Crystal:Crystal_SMD_Abracon_ABM8G-4Pin_3.2x2.5mm | Y1 |
| 1 | 150 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C21 |
| 1 | 3.3uH | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | L1 |
| 1 | 33 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | AMS1117 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | AVR-JTAG-10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J4 |
| 1 | Conn_01x08_Socket | Connector_JST:JST_PH_S8B-PH-K_1x08_P2.00mm_Horizontal | J6 |
| 1 | IRM-02-12 | Converter_ACDC:Converter_ACDC_MeanWell_IRM-02-xx_THT | PS1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | Micro_SD_Card | Connector_Card:microSD_HC_Hirose_DM3AT-SF-PEJM5 | J9 |
| 1 | NCP1117-3.3_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | RP2350A-QFN60 | Toaster:RP2350A_QFN-60_EP_7.75x7.75_Pitch0.4mm | U2 |
| 1 | USB_C_Plug_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | P1 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U1 |
Questions
What parts does the PID Toaster use?
105 parts, built around the IRM-02-12, MAX31855KASA+T, W25Q128JVSIQ and AMS1117. 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 PID Toaster KiCad files?
From the benkyd/benhardware repository on GitHub, at the commit this page was made from: the board is PID Toaster/PID Toaster.kicad_pcb and its schematic BL-N305A/meshtastic-node.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PID Toaster design in my own project?
Its repository states no licence, so its author keeps all rights: ask benkyd before reusing the design.
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