Lcd Daughterboard
Lcd Daughterboard is an open source PCB design by dchwebb: a 2-layer, 68 × 45 mm board with 5 components (3 distinct parts). It is built around the LT1117-3.3. Filed under audio and displays & leds and test & measurement.
Eurorack 3 Channel Oscilloscope based on ARM STM32F446 MCU
Oscar is a three channel oscilloscope, tuner, spectrum analyser and MIDI event viewer designed for use in a Eurorack modular synthesiser.
Version 3 changes: - Optimised for DIY building - Build Guide - Bill of Materials - Illuminated buttons for quick channel selection - USB input for firmware updates and USB MIDI analysis - An opto-coupler and passive mult on the serial MIDI input - Dedicated Menu button
Built around
Parts list
5 components, 3 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LT1117-3.3 ILI9341_SPI_Bare | 18x0.8mmLCDConnector | U1 |
| 2 | Conn_01x03_Pin | PinHeader_1x03_P2.54mm_Vertical | J3, J4 |
| 2 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | J5, J6 |
atopile
AxxAxx
eez-open