This is a simple tool to help you determine tempo in Beats-Per-Minute by tapping the space bar on your keyboard, time in Milliseconds is also included, this is useful in programming arduino's.
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500ms
BPM (2 TAPS)
500ms
AVERAGE (16 TAPS MAX)
Convert a BPM to milliseconds
Convert Milliseconds BPM
February 06, 2024
Those of you who have purchased BMC Holly have a couple of options to upload firmware.
Please note: make sure you backup Holly using the BMC Editor.
Holly is powered by a Teensy 4.0 which means you can use your own code and upload it using...
November 21, 2023
BMC 2.2.0 brings Support for BadassMIDI's MIDIBLE UART to BLE Module and ST7735S TFT Displays.
Supported displays include the 1.44" 128x128 resolution display and 1.8" 160x128 resolution displays, you can have multiple displays however they will...
November 07, 2023
Thank you for purchasing MIDIBLE and supporting BMC Development!
MIDIBLE is a bi-directional BLE MIDI to UART MIDI module, MIDIBLE allows you to add Bluetooth Low Energy (BLE) MIDI to any Arduino compatible board that operates at 3.3v logic. MIDI...
November 01, 2023
If you are building your first MIDI Controller using an arduino you've likely already learned how to wire your buttons, leds and pots, but if you next stop is adding a TRS (tip/ring/sleeve) jack for an expression pedal or for dual footswitches the...
September 18, 2023
BMC 2.1.1 brings MIDI Outgoing Messages, these are assigned in Settings>MIDI, this new feature allows you to send a Bank LSB/MSB + Program Change when you change Layers/Presets/Songs.
New Firmware Features:
Adds MIDI Outgoing Control
Fixes mi...
September 18, 2023
You can use incoming MIDI messages to control some aspects of BMC, for example you can change layers via program change messages received by BMC, this allows you to use some other device like a Computer or iPad running daw/sequencing/setlist softw...
July 25, 2023
BMC 2.1 brings support for LCD Character Displays, these are fairly easy to setup and wire, however, BMC only supports LCD that communicate over i2c using the PCD8574 i2c driver, currently 2 sizes are available 16x2 and 20x4.
In BMC each line of ...
July 25, 2023
In BMC 2.1 you can now copy or swap between layers, to do this just go to the "Edit" Menu and select "Layer Copy/Swap, with this tool you can copy all devices from one layer to another, in addition you can swap say Layer #1 with Layer #2.
Using t...
