Exceptional electronic design services
MJ Electronics is a UK-based company, designing for manufacturers in a wide range of industries including audio, lighting, transport, hand-held electronics and medical.
From prototype and design to production, MJ Electronics has the experience, technology and equipment to deliver your electronics products on-time and to budget, fast and efficiently.
MJ Electronics Services
PCB Design and Fabrication
We have years of experience in PCB layout. Using the latest CAD software we deliver:
- Single sided, double sided or multi-layer PCBs
- Bare-board testing
- Generation of Gerber files
- SMT, through-hole or mixed technology
- All with a fast turnaround
PCB supply
We can supply all your printed circuit board requirements including prototypes, small batch quantities through to full production runs with scheduled deliveries::
- Single sided
- Double sided
- Plated Through Hole (PTH)
- Multilayer
- Flexi
- Flexi rigid
Electronic Circuit Design
At MJ Electronics, we can design any kind of electronic circuit, either updating existing designs or creating from scratch:
- Unrivalled experience with digital, micro-controller circuits, analogue, op-amp and PSU circuits
- Communications technology including, but not limited to, USB, RS232, I2C, SPI and GSM
- Generate schematics with the latest CAD software
Prototyping & Production
Our design team will discuss your requirements and develop prototypes to test and develop your concept into a working design:
- Hand built prototypes
- Automated SMT small/medium batch production
- SMT and through-hole assembly
- Testing and debugging
Software / Firmware Design
Our engineers design software and firmware using the latest tools:
- C-programming
- Atmel and PIC micro-controllers
- Assembly language programming
Potting
2 Part Epoxy Potting
Latest news
Christmas 2025
Wishing our customers, colleagues and friends a happy Christmas 2025 and Merry New Year 2026. Thank you for your support during this challenging year. We will be closing for the Christmas holidays from midday on... Read more »
Santa Claus as come earlier to MJ
Santa Claus as come earlier to MJ and has dropped off our shiny New Volkswagen Caddy van and I think you will agree it looks very smart in the company colours and logo #electronicsindustry #design #printedcircuitboards #transport
Christmas
Wishing our customers, colleagues and friends a happy Christmas and Merry New Year . Thank you for your support during this challenging year. We will be closing for the Christmas holidays from midday on 23rd... Read more »
Gaming Controller
Great start to 2022 here at MJ Electronics. We have just completed our first assemble batch of “G-click” tilt switches for Celtic Magic who specialise in bespoke PC/gaming controllers for the disabled community. For more... Read more »