2 layers90 × 85 mm
MultiBench
M-Mrk/MultiBench
A bench multimeter with the usual functions, but also with usb connectivity to log, stream and monitor readings.
87 parts1
2 layers25.4 × 25.4 mm
CE PiicoDev Buzzer
CoreElectronics/CE-PiicoDev-BuzzerHardware repo for the Core Electronics PiicoDev Buzzer Module
- Size
- 25.4 × 25.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 27
- Pads
- 86
- Tracks, vias
- 161, 27
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 14 Nov 2021
- Updated
- 5 Apr 2023
Overview
CE PiicoDev Buzzer is an open-source printed circuit board by CoreElectronics, from the CoreElectronics/CE-PiicoDev-Buzzer repository on GitHub. It is a 2-layer board of 25.4 × 25.4 mm with 32 parts on 27 nets, routed with 161 tracks and 27 vias.
It is built around the ATTINY1616-MN, BSS138 and MLT-8540H, with the SS14 among its other parts. Its parts include 6 resistors, 5 connectors, 2 capacitors, 2 diodes and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATTINY1616-MN
QFN-20-EP(3x3)-40℃~+105℃ 1.8V~5.5V 10bit 16KB 18 20MHz 256Byte 2KB 8 Bit 8bit AVR Built-in FLASH QFN-20-EP(3x3) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
MLT-8540H
SMD,8.5x8.5mm-20℃~+70℃ 100mA 2.5V~4.5V 2.7kHz 3.6V 4.3mm 8.5mm 8.5mm 85dB Electromagnetic Passive (Externally Driven) SMD SMD,8.5x8.5mm Buzzers ROHSJiangsu Huaneng ElecBuzzers
SS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdPiicoDev® Buzzer Module
This is the repo for the Core Electronics PiicoDev Buzzer Module.
Guides for Micro:bit, Raspberry Pi and Pico
License
This project is open source - please review the LICENSE.md file for further licensing information.
If you have any technical questions, or concerns about licensing, please contact technical support on the Core Electronics forums.
Attribution
C++ code firmware project is based off the Qwiic Open Log project by Sparkfun. It makes use of the register structure and i2c device drivers.
"PiicoDev" and the PiicoDev logo are trademarks of Core Electronics Pty Ltd.
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R6 |
| 2 | CoreElectronics_Components:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J1, J2 | |
| 2 | 120R | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | Fiducial | CoreElectronics_Components:Fiducial_1mm_Mask2mm_No_Courtyard | FID1, FID2 |
| 2 | MountingHole | CoreElectronics_Components:MountingHole_2.7mm_M2.5_PadClearance_1.2 | H1, H2 |
| 1 | 100n | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 10u | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | ATtiny1616-M | Package_DFN_QFN:VQFN-20-1EP_3x3mm_P0.4mm_EP1.7x1.7mm | U1 |
| 1 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Conn_01x05_Male | CoreElectronics_Components:TestPoint_Pad_D1.0mm_x05_Pattern1 | J3 |
| 1 | G*** | kibuzzard-63883A97 | kibuzzard-63883A97 |
| 1 | G*** | kibuzzard-63C9FEBD | kibuzzard-63C9FEBD |
| 1 | G*** | kibuzzard-6388073A | kibuzzard-6388073A |
| 1 | G*** | kibuzzard-63C9FF03 | kibuzzard-63C9FF03 |
| 1 | G*** | kibuzzard-63CA00A3 | kibuzzard-63CA00A3 |
| 1 | I2C PU | CoreElectronics_Components:SolderJumper-3_P1.3mm_Closed_RoundedPad1.0x1.5mm_NumberLabels | JP2 |
| 1 | ID | CoreElectronics_Components:SW_DIP_x04_Slide_CHS-04A1 | SW1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LOGO_CoreElectronics_no-text | CoreElectronics_Artwork:CoreElectronics_logo_5mm_v2 | G2 |
| 1 | LOGO_made-with-love | CoreElectronics_Artwork:piicodev_logo_14.2x3.4mm | G3 |
| 1 | Logo_Open_Hardware_Small | CoreElectronics_Artwork:oshw | LOGO1 |
| 1 | MLT-8540H | Buzzer:CUI_CMT-8540S-SMT | LS1 |
| 1 | RX | TestPoint:TestPoint_Pad_D1.5mm | J4 |
| 1 | SS14 | Diode_SMD:D_SMA | D2 |
| 1 | TX | TestPoint:TestPoint_Pad_D1.5mm | J5 |
Questions
How big is the CE PiicoDev Buzzer PCB?
It measures 25.4 × 25.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CE PiicoDev Buzzer use?
32 parts, built around the ATTINY1616-MN, BSS138, MLT-8540H and SS14. 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 CE PiicoDev Buzzer KiCad files?
From the CoreElectronics/CE-PiicoDev-Buzzer repository on GitHub, at the commit this page was made from: the board is PCB/CE-PiicoDev-Buzzer.kicad_pcb and its schematic PCB/CE-PiicoDev-Buzzer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CE PiicoDev Buzzer design in my own project?
Its repository states no licence, so its author keeps all rights: ask CoreElectronics before reusing the design.
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