Posted 12 Days Ago Job ID: 1946337 17 quotes received

software/firmware for ST32Mx and DA1469x

Fixed Price$1k-$2.5k
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  Send before: October 23, 2022

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I am looking for electronics (circuit &) firmware designer (STM32x, DA1469x)


3 wheeled vehicle, 2WD, battery, local stearing and remote, follow function

1) existing PCBAs:

- main controller

STM32x, DA1469x, Bluetooth (WiRa, trilateration), MEMs sensor, RF (with heart beat), CAN bus, LCD display, 4 buttons, 28V DC battery - intelligent BMS with CAN bus, (for future use: LoRa, GPRS, GPS/GNSS (RTK))

- local stearing

STM32x, 3 buttons, rotary shaft encoder, RGB-LED, CAN bus

- motor controller (+ 2x motor driver PCBA)

STM32x, CAN bus, magnetic motor encoder, 24V DC brushed motor (PID motor control)

- remote control

STM32x, DA1469x, Bluetooth, RF (with heart beat), 10 buttons, 2x RGB-LED, battery 3.7V DC


2) fundamental functions are already implemented (can be used)

Button, CAN, PID, remote using RF

3) STEP1: designing firmware

4) future job (not included in this job !!!)

STEP2: minify remote control PCBA, looking for alternatives because of crazy expensive TM32x

STEP3: App development, LoRa, GPRS, GPS/GNSS (RTK)

!! Signing NDA/NNN is necesarry - detailed project description is available !!

!! Experienced gurus wanted !!

The attached picture shows the testing device with local stearing and remote control.

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Mc C Germany