LCD Beeper
About the LCD Beeper PCB
LCD Beeper is an open source STM32 PCB design by Stevemwa, published on GitHub. It is a 2-layer board measuring 75 × 35 mm, with 14 components from 9 distinct parts.
Its main chip is the C18615, from the STM32 family. Other key parts include the BC847BW,115 and C7873. By type, the board carries 5 resistors, 3 ICs, 3 capacitors, 1 connector, 1 battery holder and 1 speaker.
It belongs with the displays & leds and dev boards & breakouts designs in this gallery.
From the project
This Repo contains my various PCB Designs
Main components on the LCD Beeper
LCD Beeper bill of materials (BOM)
14 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C18615 STM8S003F3P | TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 1 | BC847BW,115 BC847BW_115 | SO65P210X100-3N | U2 |
| 1 | C7873 HT1621B | HT1621B_SOP63P1035X279-48N | U3 |
| 1 | C91552 Conn_01x04 | PinHeader_1x04_P2.54mm_Horizontal | J1 |
| 1 | C70377 CR2032-BS-6-1 | BAT_CR2032-BS-6-1 | BT1 |
| 1 | C76871 PS1240P02BT | Buzzer_PS1240P02BT | LS1 |
| 1 | C77572 470nF | C_0603_1608Metric | C1 |
| 2 | C89259 1uF | C_0805_2012Metric | C2, C3 |
| 5 | C666997 4k7 | R_0603_1608Metric | R1, R2, R3, R4, R5 |
LCD Beeper design files
The KiCad project lives in the Stevemwa/PCB_Designs repository on GitHub; these links point at the commit this page was built from.
LCD Beeper: common questions
What microcontroller does the LCD Beeper use?
The LCD Beeper is built around the C18615, from the STM32 family.
How big is the LCD Beeper PCB?
The LCD Beeper measures 75 × 35 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LCD Beeper?
14 components, from 9 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 LCD Beeper design files?
From the Stevemwa/PCB_Designs 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 LCD Beeper design in my own project?
The repository has no license, so all rights stay with Stevemwa. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the LCD Beeper without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
More boards in PCB_Designs
STM32I2C Motor Driver
86.1 × 66.3 mm98 parts4LNo license1
ESP32IP Sniffer
50 × 50 mm60 parts4LNo license1
AVR/ArduinoUSB Timer Prototype
35.9 × 45.4 mm16 parts2LNo license1
AVR/ArduinoUSB Timer
21.6 × 40 mm16 parts4LNo license1
ESP32Brians GSM GPS ESP
90 × 45 mm12 parts2LNo license1
AVR/ArduinoAttiny85 Alarm
47.4 × 40.9 mm9 parts2LNo license1
Similar boards
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32Type a
google
150 × 30 mm14 parts2LApache-2.02.9k
STM32Main panel
234 × 84 mm26 parts4LApache-2.02.9k
STM32Type g
169 × 30 mm24 parts2LApache-2.02.9k
STM32Base
52.3 × 52.3 mm36 parts2LApache-2.02.9k
STM32Type c
188 × 30 mm17 parts2LApache-2.02.9k