LogLED 111

A 11-bit LED driver for bright light

Cheapest shipping from 10 €
Stock Status: 10 pcs
Delivery Status: 30-60 days
Pre-order item
800 €
Excluding Tax: 192 €


Adjust it up and down

111 is a brilliant box. Its 11-bit single resistive driver (the high-power driver from 311) offers 2048 linearly-spaced, flicker-free light levels.

When combined with a set of neural density filters (not included), it can cover a massive brightness range.

In all other aspects, 111 is physically and functionally identical, one-to-one compatible and drop-in replaceable with all our other LogLED drivers.

Key Features

  • Miniature, easy-to-swap LED elements with active cooling and economical pricing - available in different colors
  • Very bright | Fast switching (some tens of microseconds)
  • Easy control from a PC/SBC/MC over OpenLink (I2C) | Support up to 127 devices
  • Multipurpose BNC connectors to interface with other common lab gear
  • Safe 12 V DC operation
  • Open-source | User modifiable firmware for custom programs

Suggested Applications
  • Light patterns
  • Illumination for cameras and microscopes
  • Photobiology, photochemistry and photophysics
  • Optogenetic stimulation

Technical Data

Micro-controller Arduino Nano Every (20 MHz)
Driver type Resistive with 1x 11-bit circuit
LED connector R30 (devjoni)
Power and I2C connector OpenLink (devjoni)
A/B connector BNC (50 Ohm) with 5 V TTL
Free, unexposed I/O 5 (RX, TX, D13, A2, A3) + USB-SAMD11
Input voltage 12 V (from 7 V to 14 V)
Color Black
Material 3D-printed PETG
Dimensions 157 mm x 110 mm x 66 mm (with the M5 leg)
Weight X g

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