The practice · fixed scopes · ZAR quotes

From the first question to the finished thing.

Use a product that already works, or commission a build around the way you work. One engineer, from scope to support.

01 · Subscribe

Ready products and a place online.

Working software you can sign up for today, and a website on your own name.

Live

TradeJot

Quotes, invoices & jobs for small businesses

The office in your pocket for any small business that sends a quote or an invoice: a second-hand shop, a maker, a service provider, a trade. Message it on Telegram the way you would message a client, or use the web dashboard, and your quoting, invoicing, scheduling and follow-ups handle themselves.

  • Quote, invoice, paid. Professional PDFs, numbered and VAT-ready.
  • Jobs and clients in one place. Schedule work, track parts, follow up.
  • Telegram and web. No app to install; it works on the phone you already have.
  • Built for SA small business. ZAR pricing, plain language, no fuss.
Free tier available.
Live

Werktyd

Face-scan clock-in & timesheets

Workers clock in and out with a quick face scan, or with a PIN, which is always offered and carries no penalty. Owners get live timesheets and a one-click payroll export. Sign-up and onboarding happen over Telegram and the web, so there is no app to install.

  • Face or PIN clock-in. Fast at the gate, no buddy-punching.
  • Live timesheets. See who is on site right now, from anywhere.
  • Payroll export. Hours, overtime and totals ready for the pay run.
  • Built for POPIA. Stores a numeric face template, never the photo.
Free tier available.
Live

Virtual Doorbell

A doorbell with no doorbell

A visitor at your gate opens a link and your phone rings on Telegram, wherever you are. You see them and speak to them, then decide. Nothing is installed at the gate, and nothing is installed on their phone.

  • Nothing for the visitor to install. They open a link and call.
  • Rings are unlimited. Video is the only thing that is metered.
  • Answer from anywhere. It reaches your phone on Telegram, not a box on the wall.
  • Quiet hours and pausing. The gate can stop waking the house at night.
Free tier available.
Live pilot

Seidr Beacon

Visible fleet location & trip progress

Turn the Android phones already in company vehicles into a clear fleet view. See movement, parked check-ins, route history, trip progress and last contact without buying dedicated tracking hardware first.

  • Whole-fleet map with per-device movement, battery and last contact.
  • Trip destinations, routes, arrival estimates and signed updates.
  • Visible tracking state, company working hours and accountable access.
Android pilot available.
Available

Websites for small businesses

Your own site, on your own name, kept running

A fast site on your own .co.za, built around what your customers actually phone you to ask. Hosting, certificate, backups and updates are one yearly amount, and every site is quoted in writing before anything starts.

  • Build from R2 000 once-off, first year of hosting included.
  • From R500 a year after that.
  • Post photos and prices from your own phone.
02 · Commission

Custom builds, end to end.

Scoped, quoted in ZAR, then hosted and maintained. Open any card for the scope details.

Software & automation

Backends, dashboards, Telegram bots and the automation that takes paperwork off your desk.

Websites & web apps

Marketing sites · dashboards · portals

Fast, clean sites and web applications, from a business landing page that loads instantly to a full client portal with logins, roles and reporting. Self-hosted, with no platform lock-in and no monthly builder fees.

Scope details
  • Design, build, domain, hosting and SSL, all handled.
  • You own your code and your content. Leave any time and take everything.

Backends & integrations

APIs · databases · admin panels · payments

The machinery behind the screen: databases designed properly, APIs that don’t fall over, admin panels your staff actually use, and integrations with the tools you already run, including SA payment providers.

Scope details
  • Node.js and Postgres, the same stack my own products run on.
  • Security first: encrypted data, audit logs, tested backups.

AI business integration

Assistants · document pipelines · connected operations

Assistants that answer customers, capture leads, read documents and keep your stock straight, on Telegram or your website, like the stock assistant RND Automation (opens in a new tab) runs its stores on.

Scope details
  • Grounded in your data: it quotes your prices and knows your stock.
  • Photo and PDF pipelines: invoices in, structured records out.

Inventory management

Products · photos · stock movement

Keep product details, photos, prices and quantities in one working record. The catalogue is built around how your team receives, counts and sells, with a protected staff view for day-to-day changes.

Scope details
  • Searchable public catalogue with useful enquiries.
  • Staff access to update products, photos, stock and price.

Point of sale

Checkout · stock · reporting

A counter flow that fits the way you actually sell. Each sale connects to its stock change and keeps the records your team needs afterwards, whether that is one counter or a broader operation.

Scope details
  • Clear, practical checkout for staff.
  • Product and stock records connected to each sale.
Physical work

3D printing & scanning

Measure · model · make

Bring a physical part or a rough idea. We can talk through scanning it, refining the model and printing a useful prototype or small-run part, with the material and finish chosen for the job.

Scope details
  • Reverse-engineer a shape or develop a new model.
  • Prototype before committing to a larger build.
ESP32ArduinoRaspberry PiLoRa sub-GHzGSM
03 · Field electronics

Electronics that work past the last signal.

Microcontroller projects for places where reliability matters and a technician isn’t down the road. Battery-backed, watchdog-supervised and weather-sealed where it counts.

Stack
ESP32 · Arduino · Raspberry Pi · LoRa (sub-GHz)
Disciplines
Firmware · PCB · enclosures · field service
Status
Multiple units in production on farms and rural properties
Field-deployed

HekMotor gate control

A connected gate-motor controller and anti-theft alarm inside the motor’s own enclosure. A five-wire hookup, 12 V or 24 V tolerant, fits any common South African gate-motor brand. Open the gate by calling from a whitelisted phone, by SMS passcode, or from the local Wi-Fi dashboard. Built and sold under RND Automation.

ESP32SIM800C GSMOTA updates
HekMotor in detail
In production

Farm irrigation controllers

Arduino-based centre-pivot controllers with programmed watering cycles, sensor-driven cut-outs and manual override at the panel. Designed so any failure is obvious enough for the farmer to fix himself with a multimeter.

ArduinoSensorsPanel override
Field electronics
In production

Long-range LoRa networks

Sub-GHz, low-power radio links that tie remote sensors and actuators together across farm-scale distances. Kilometres, not metres, with no cellular coverage required, for the places you can’t run cable.

LoRaLow powerNo cellular
Field electronics
04 · Industrial & embedded

Machinery, with RND Automation.

Machinery and field hardware run through RND Automation (opens in a new tab): custom bagging, screening and packaging machines, PLC control retrofits, and ESP32/LoRa electronics for farms and security.

RND Automation is a custom-machinery shop in the Free State, active since 2018, with three partners of whom I am one. Every machine is hand-built for a specific client and a specific material flow, with no catalogue and no mass production. My side spans the whole machine: SolidWorks for the mechanical and structural design, Delta PLC ladder logic for control, the electrical panel build, on-site commissioning, and the service callout when something needs a tweak six months later.

Industries
Agriculture · mining · materials handling
Stack
SolidWorks · Delta PLC · ladder logic · industrial electrical
Role
Co-founder · design · PLC programming · electrical · service
Location
Free State, South Africa
Field-proven: gate controllers, irrigation, LoRa sensor links
  1. Design
  2. Build
  3. Commission
  4. Service

One accountable team, from the first drawing to the service call.

05 · How commissioning works

Three steps, no theatre.

You know the scope and the price in rand before any work starts.

  1. Step 01

    Tell me the problem

    Use the form below. Describe the job in your own words: what’s slow, what’s manual, what keeps going wrong. No spec document needed.

  2. Step 02

    Fixed scope, ZAR quote

    I reply with questions, then a written scope and a fixed price in rand. You know exactly what you are getting and what it costs before anything starts.

  3. Step 03

    Build, ship, run

    I build it, you test it against the real thing, and it goes live on solid hosting. Maintenance and support are agreed up front, so nothing gets abandoned after launch.

06 · Start the conversation

Tell me what you need.

It lands directly with me. No sales team, no queue.

Rather talk? Call 079 634 6849
Replies
SAST hours, from the Free State
Quotes
Written scope, fixed price in rand
Straight to my phone. I read everything personally.

Your details are used only to answer this enquiry. Privacy policy.