|
1988
|
Stuart France's
circuits published in Caves and Caving, Issue 42, 1988
|
|
1989
|
First Firefly slave unit manufactured by Nigel Jennings and Peter Bolt. Trading as Firefly Electronics.
|
|
1992
|
Dave Gibson
published his circuit in the BCRA - CREG journal. Available as a
DIY kit. See site2.caves.org.uk/flash
|
|
1993
|
Simple bulb-firer
circuit published in CREG journal.
|
| 1994 |
"RALF"
slave unit with additional features published in CREG journal. See
site2.caves.org.uk/flash |
|
1995
|
Firefly 2 launched.The
Firefly 2 and BF1 are based on Dave Gibson's circuit.
|
| 1996 |
Dave
Gibson's "De-luxe" bulb-firer design published in the CREG journal. |
| 1998 |
Richard
Rushton's adaptation of Dave Gibson's "De-luxe" bulb-firer circuit
published. |
| 1999 |
BF1
Bulb Slave lauched at BCRA conference. |
| 2005 |
Firefly 3 for digital cameras launched. |
