Quick-links:
These boards simply provide 8 LEDs connected to 8 pins (a flying lead provides ground).
Circuits dont get a great deal simpler than this!
Each pin controls a single LED. When the pin is set to output a 'high', the LED will light.
The on-board current-limiting-resistors are suitable for 5v supplies, but all except the white model will work at reduced-brightness on 3v (The white LEDs need more than 3v to light sensibly).
Sample code that demonstrates all 8 LEDs is available from the link below or on the downloads page.
Note:
These were previously available with an option of 'right-angled pins' pins. The vast majority of people
just want the plain 'straight pins' option, so we've dropped that option.
If you really, really want right-angled pins (or even no pins at all), just order the normal 'straight pins' version and
drop us an email at the same time - we'll sort it out for you.
The following versions are available;
version | voltage | comments |
---|---|---|
Red | 5v/3v | slightly dimmer at 3v |
Yellow | 5v/3v | slightly dimmer at 3v |
Green | 5v/3v | slightly dimmer at 3v |
White | 5v | will be very dim at 3v |
Parts with a BML0008 prefix:
Part# | Description | price | |
---|---|---|---|
BML0008SR | red, straight pins | £3.50 | not available |
BML0008SY | yellow, straight pins | £3.50 | not available |
BML0008SG | green, straight pins | £3.50 | not available |
BML0008SW | white, straight pins | £4.00 | not available |
Version | Date | File | Size |
---|---|---|---|
1.1 | 2008-09-16 | sch_bm_led_8_11.pdf | 18.1 kB |
Version | Date | File | Size |
---|---|---|---|
1.0 | 2008-10-10 | code_bm_led_8_10.c | 2.4 kB |