Visit Booth 110 in Anaheim on November 10 and 11 to discuss this year’s product launches and explore multichannel analog design with the FlexAnalog QUAD4 and Okika PIKA.
COLORADO SPRINGS, Colo., November 9, 2026 — Okika Devices will exhibit at the Anaheim Electronics & Manufacturing Show (AEMS) on November 10 and 11 at the Anaheim Convention Center North. Engineers visiting Booth 110 can meet the Okika team to discuss analog signal conditioning, from choosing a filter for a new sensor board to prototyping a multichannel measurement system.
New for 2026: Chameleon filters and the FlexAnalog Arduino Shield
Okika expanded its Chameleon family in 2026 with two series of preconfigured Butterworth low-pass filters. The Chameleon 8th-order low-pass filters debuted in February, followed by the Chameleon 4th-order low-pass filters in September. Both series offer standard cutoff frequencies from 10 Hz to 100 kHz. At the same cutoff frequency, the 8th-order filter provides a steeper roll-off, a useful option when unwanted signals sit close to the measurement band and need to be attenuated before digitization.
For applications that require a custom filter response, engineers can use the new Chameleon Programming Board to load a configuration into a blank OTC9300L Chameleon. The socketed board provides access to the module’s analog inputs and outputs so designers can evaluate the circuit before integrating it into their hardware.
The FlexAnalog Arduino Shield brings analog prototyping to the bench
Introduced in June, the OTC2312 FlexAnalog Arduino Shield brings Okika’s AN231E04 FPAA to the Arduino Uno form factor. An engineer developing a sensor interface can try different gain and filter settings on the same board and observe how each change affects the analog signal before digitization. Educators can use the same setup to demonstrate filter behavior in the lab.
Multichannel prototyping with FlexAnalog QUAD4 and Okika PIKA
This year’s releases complement two established Okika development platforms. The FlexAnalog QUAD4 gives engineers four AN231E04 FPAAs on one board. Designers can use them for separate sensor channels or route signals between the chips with onboard DIP switches to build a signal path with additional filter stages.
For teams building around Raspberry Pi, the Okika PIKA Raspberry Pi HAT provides four independently programmable FPAAs. The Pi can load analog configurations over SPI, and onboard switches let designers connect signal paths between chips. Okika’s Python quick-start guide walks developers through programming the board from the Pi.
Visit Okika Devices at Booth 110
Bring your sensor bandwidth, channel count, or filtering requirements to Booth 110 on Level One of the Anaheim Convention Center North to discuss your design with the Okika team. Exhibit hours are Tuesday, November 10, from 10 a.m. to 5 p.m. and Wednesday, November 11, from 10 a.m. to 2 p.m., Pacific time.
