K4102 - Guitar preamplifier with headphone output

ARK terminal connector spring 11-pin, pitch 2.5 mm, non-detachable.

ARK terminal connector spring 12-pin, pitch 2.5 mm, non-detachable.

ARK terminal connector spring 2-pin, pitch 3.81 mm, non-detachable

ARK terminal connector spring 3-pin, pitch 3.81 mm, non-detachable

ARK terminal connector spring 4-pin, pitch 3.81 mm, non-detachable

ARK terminal connector spring 2-pin, pitch 5.00 mm, non-detachable

ARK terminal connector spring 3-pin, pitch 5.00 mm, non-detachable

ARK terminal connector spring 4-pin, pitch 5.00 mm, non-detachable

ARK terminal connector spring 5-pin, pitch 5.00 mm, non-detachable

Minicomputer with built-in NVIDIA Jetson Nano module with 4 GB RAM. In an aluminum housing, it has the JetPack installed. Seeed Studio 110061361

ADS-B antenna made of fiberglass working at 1090 MHz with 8.5dB amplification). 1.2 m long. Pimoroni COM-B3301

Relay-based switch module with WiFi control function. It can be connected to a WiFi network or act as a standalone access point. It does not require connecting the neutral line. Shelly 1L

Switch with relay for mounting in an electrical box. It offers the ability to control one device with an operating current of up to 16 A and voltage from 110 to 240V AC, 12 V DC or from 24 to 48V DC. Shelly Plus 1

Switch with relay for installation in a socket. It offers the ability to control one device with an operating current of up to 16 A and voltage from 110 to 240V AC or from 24 to 30V DC. Shelly Plus 1PM

Switch with 2 relays for box mounting. It offers the ability to control two devices with an operating current up to 10 A each (up to 16 A in total) and a voltage from 110 to 240V AC or from 24 to 30V DC. Shelly Plus 2PM

Switch with relay in a housing for mounting on a DIN rail. It offers the ability to control one device with an operating current of up to 16 A and voltage from 110 to 240V AC. Shelly Pro 1PM