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Prices reduced through November by 20% - 33% on most trigger kits and modular system kits!


 

AstroSplash Drop Controller Kit and Drip System Packages, assembly required prices reduced!

 

Related links:

AstroSplash Drop Controller

Click on the image for a close up of the lid.

The AstroSplash Drop Controller produces a timed-sequence of 1 to 3 pulses that can be used to activate 1 to 3 solenoid valves to release a sequence of water drops. The AstroSplash has the following features and functions.

Feature Label Function
Two calibrated pots to adjust pulse interval TIME OFF Time intervals between pulses are smoothly variable from 8 to 120 ms.
Three calibrated adjustment pots to adjust pulse duration TIME ON Pulse durations are smoothly variable from 8 to 120 ms to adjust the drop volume.
Two on-off switches for pulses PULSE 2/3 Pulses 2 and 3 may be switched on or off in order to select a sequence of 1, 2, or 3 pulses.
Three valve outputs

VALVE

1/2/3

One to three valves can be controlled simultaneously.
Push button to hold valves open CLEAR Holding the button down clears the water path of air.
BNC test port TEST An oscilloscope can be connected for precise timing calibration (optional).
Trigger input TRIG The trigger initiates the entire timed sequence of pulses and camera operation.
Camera ouptut (optically isolated) CAM When a camera is connected, the trigger opens the shutter at the onset of the first pulse. Optical isolation protects the camera's circuitry from that of the AstroSplash.
Auxiliary outputs (optically isolated)

AUX

1/2

Two more outputs may be independently used to control additional devices such as cameras, flash units, and wireless transceivers.
Jack for 12V DC power 12V IN The unit is powered by a 12V/2.1A DC regulated supply. A fuse inside the box provides protection from overload.
On-off switch/LED indicator   A switch turns the power to the box on or off, and an LED indicates the on state.
Three LED pulse indicators   An LED corresponding to each pulse flashes when the pulse is produced.

The PC board used by the AstroSplash is shown to the right. Locations of components are labeled. Holes are labeled to aid in making connections to the lid of the control box.

PCB for AstroSplash

The PC board is bolted to the lid of the project box. This reduces the possibility of breaking connections when the box is opened. The photo shows the interior of the assembled unit.

PCB installed in AstroSplash
A label printed on photo-quality paper is provided together with a laminating sheet to make a distinctive and functional label. Label for AstroSplash lid
You may use your own solenoid valves with the AstroSplash or purchase ours. If you use your own valves, they must operate on 12VDC and have a maximum rating of 6W each. Our valves are packaged in kits with fittings and the parts to make a cable to connect to the AstroSplash. Solenoid valve kit
The AstroSplash operates on 12VDC supplied by a wall transformer. You may purchase a transformer from us or use your own supply as long as it provides a regulated 12VDC at up to 2A. 12VDC Power supply
Synchronizing your flash units with the collision event requires a photogate and a delay timer. Our Multi-Trigger 3 or the earlier Multi-Trigger 2 serve this purpose well. Multi-Trigger 3 control box
The AstroSplash will control up to 3 valves simultaneously. The photo to the right demonstrates the timing precision possible. Additional valve kits can be purchased separately. Triple splash

Note that the products we offer for sale include the electronics of drop production and detection, timing, and control of camera and flash. We don't provide the water reservoirs and scaffolding to hold the parts of the water path in place. See Components of a Drip Photography System for a listing of what you need for a complete drip system.

 

Additional information:

You may purchase components of a drip system individually, or you may purchase them in various combinations at a discounts. When you purchase, don't overlook the cable options. Cables are needed for camera and flash. For additional accessories, click here.

Drip production and control components

Get $16 off when you buy the Multi-Trigger 3, AstroSplash, Valve Kit, and 12V transformer together.

$183.80 $139.85 - DS2

AstroSplash Drop Controller

Controller only

$79.95 $59.95 - ADC

Get $10 off when you buy the controller, valve kit, and 12V transformer together.

$114.85 $89.85 - DS1

Valve Kit

Valve Kit only

$29.95 $24.95 - VLV

12VDC Wall Transformer

Transformer only

$14.95 $11.95 - A12V

Drop detection and event synchronization components
Multi-Trigger 3 (click for more info)

Control box and sensor cables

$74.95 $49.95 - MT3i

 

9VDC Wall Transformer

(optional)

Transformer only

$14.95 $11.95 - A9V

   

 

A shutter cable is required to connect a camera to the CAM port of the AstroSplash. Here's our selection of shutter cables.

Shutter Cables

 

We provide shutter cables for most camera makes/models for use with our triggers. When you order a shutter cable, we include a 6-ft extension cable as well as an adapter to convert the cable for use with the 3.5mm stereo jack on our triggers.

 

Select your camera make/model below and note the corresponding ID. If you don't find your model listed, compare the socket on your camera to the photos below. The photos will enlarge by clicking on them. If you are still unable to determine the type of plug that you need, please contact us. If you already have a shutter release and want to convert it for use with our triggers, this page may help.

 

All shutter cables, which include extension cords and adapters, are $9.95.

Plug ID

Plug ID

Camera Make/Model Plug

C1

(RS-60E3)

Canon EOS Rebel series, T/X series, EOS 60D, 70D, 100D, 300D, 350D, 400D, 450D, 500D, 550D, 1000D, Powershot G series; Pentax K10D, K20D, K3, K5, K7 RS-60E3 plug

C3

(RS-80N3)

Canon EOS 5D Mark II/III, 10D, 20D, 30D, 40D, 50D, D30, D60, 5D/6D/7D, 1D/1DX, 1D/1DS Mark III, 1D Mark III, 1D Mark IV RS-80N3 plug

N1

(MC30)

Nikon D1/D2/D3/D/D4/D5 series, D100, D200, D300, D300s, D500, D700, D800, D800E, D810, D810A, D850, F5, F100, F90, F90x; Kodak DCS-14N; Fuji Finepix S3pro, S5pro Nikon MC30 plug

N3

(MCDC2)

Nikon D90, Df, D610/750/3100/3200/3300/5200/5300/7100, Coolpix 7700/7800, Coolpix A Nikon MCDC2 plug
S1 Sony Alpha A99, A100, A200 ,A290, A300, A350 ,A380 ,A390, A450, A500, A550, A580, A700, A850, A900SLT-A33, A55, A65, Minolta Maxxum 5D, 7D, 7, 9xi, 7xi, 5xi Sony S1 plug
S2 Sony ILCE-7 / A7R / NEX-3NL / A5000 / A6000 / A58 / A3000 / HX300 / RX100II Sony S2 plug
CB1 Olympus E1, E3, E5, E10, E20, E300, C7070, C8080 Olympus CB1 plug
UC1 Olympus E620/E520/E510/E420/E410/E400,
SP-510UZ / SP550UZ / SP-560UZ / SP-565UZ / SP-570UZ / SP-590UZ / SP-810UZ
XZ-1 / SZ-30MR / SZ-20/SZ-11 /
E-P1 / E-P2 / E-P3 / E-PL1 / E-PL2/E-PL3 / E-PM1 / E-PM2 / E-PM3 / E30 / EM-5 / EM-1
Olympus UC1plug

A trigger cable is needed to connect a flash unit or wireless transceiver to the Multi-Trigger 3.

Flash Trigger Cable Kit (3.5mm type)

Hot shoe adapterThis kit is for preparing a cable to connect the flash output of the Multi-Trigger 3 to a PC jack. The kit includes a PC-type connector for the flash, a 3.5mm mono plug, 3-ft of 2-conductor cable, and heat-shrink tubing. Assembly is required. If your flash unit doesn't have a PC jack but does have a hot shoe, the hot shoe adapter shown to the right can be used together with a flash trigger cable for flash triggering.

 

If your flash unit is one of the Vivitar models 283, 285HV, or 3700, you'll need a Vivitar PC-1 cord to connect to your flash unit. Click here for one possible source. If you're triggering your flash wirelessly or your flash unit has a 3.5mm synch jack, see this page for 3.5mm cables.

PC flash trigger cable kit with 3.5mm plug PC flash trigger cable with 3.5mm plug

PC cable kit with 3.5mm plug,

unassembled - $4.95

PC flash trigger cable,

assembled

 

Select a flash cable kit $4.95), a hot shoe adapter ($9.95), or a combination of flash cable kit ($13.90). The latter combination saves you $1 over purchasing the items separately.

Select option


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