Embedded hardware · Firmware · Industrial control

We design the board, write the firmware, and make the machine run.

An engineering studio in Jakarta working on embedded hardware and industrial control.

01

Design to production files

02

Hardware and firmware in one place

03

Reply within two working days

01 — Capabilities

What we build.

Six areas we work in.

01

Circuit design & PCB layout

Schematic capture through to fabrication and assembly files.

KiCadAltium 2–8 layerDFMGerber / BOM
02

Embedded firmware

Bare-metal and RTOS firmware.

STM32ESP32RP2040 nRF52FreeRTOSZephyr
03

Sensor & instrumentation

Turning a noisy physical signal into a number you can trust.

StrainRTDThermocouple Load cell4–20 mA
04

Industrial control & retrofit

Modernising control on machines you already own.

Modbus RTU/TCPCANRS-485 PLCHMIVFD
05

Connectivity & telemetry

Moving data off the machine and somewhere useful.

BLELoRaWANWi-Fi MQTTEthernet
06

Operational software

The systems around the hardware.

Node.jsExpress MySQLREST
02 — Projects

Recent engagements.

Three examples of the problems we take on.

Industrial equipment

Control retrofit for a legacy production machine

Problem

Obsolete controller, no spares available.

Delivered

New control board and rewritten logic.

STM32RS-485 VFD7" HMI
Instrumentation

Multi-channel data logger with wireless telemetry

Problem

Field readings recorded by hand.

Delivered

Battery-powered logger with wireless upload.

24-bit ADCLoRa Li-ionMQTT
Product development

Connected device, prototype to production files

Problem

Prototype not ready for volume manufacture.

Delivered

Production PCB, OTA firmware, full manufacturing package.

ESP32-S3BLE + Wi-Fi OTADFM
03 — Engagements

How to start.

Fixed-scope pieces you can commission directly.

Design review

We go through your schematic, layout, or firmware.

$150/ session

Feasibility study

A written assessment of whether your concept can be built.

$450/ study

PCB design

Schematic and layout for a defined board.

from$900/ board

Firmware module

One defined block, bench-tested and documented.

from$800/ module

Full product development

Hardware and firmware from concept to production files.

Scoped quote

1 selected $0
04 — Approach

How the work runs.

One engineer across hardware and firmware

The person who designs the board writes the firmware.

Documentation is part of the handover

Schematics, wiring diagrams, commented source.

Tested on real hardware

Validated on the actual board under realistic conditions.

Clear scope from the start

We tell you where the technical risk is before work begins.

05 — Studio

Who you are working with.

Karuniaji

Founder · Engineer

Projekt16 is run by its founding engineer.

The studio works between Jakarta and Japan.

Background
Electronics / embedded systems engineering
Legal name
PT Projekt Enam Belas
Entity type
PT Perorangan
Registered office
Jakarta, Indonesia
Founded
2025
Clients in
Indonesia and Japan
07 — Contact

Send the technical details.

Tell us what you are building and where you are stuck.

Or email us directly info@projekt16.net

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