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With effect from 25 May 2018, the current data protection legislation is amended. The General Data Protection Regulation of 27 April 2016 (hereinafter referred to as “GDPR”) is in force. Therefore, we address this information to our Customers and Potential Customers to inform you about how we process your personal data.
Your personal data controller, i.e. the entity which decides about the purposes and methods of processing your personal data is Transfer Multisort Elektronik sp. z o.o. with its registered seat in Łódź, address: Ustronna 41, 93-350 Łódź (hereinafter referred to as TME). Providing the data is voluntary, but necessary in order to conclude an agreement and subsequently provide the service as ordered.
Obtaining information on personal data processing
In matters relating to personal data protection, you can contact the Data Protection Officer at email@example.com or write a letter to our registered seat.
Data collection and the processing purpose
We process your personal data due to the fact that it is necessary for the performance of the contract concluded with you, i.e. the provision of the service (which is in accordance with Article 6(1)(b) of GDPR) including:
In addition, the law requires us to process your data for tax and accounting purposes.
Furthermore, we may process your data for marketing purposes, i.e. to promote our products and services. If we do this without the use of electronic means of communication, the legal grounds for carrying out such activities is Article 6(1)(f) of the GDPR, where conducting marketing activities is the legitimate interest of the Controller. On the other hand, if we use electronic means of communication for this purpose, i.e. e-mail, telephone, we process data only on the basis of your consent (which is in accordance with Article 6(1)(a) of the GDPR).
Your personal data may be transferred to other entities that process your data on their own behalf, including but not limited to:
Personal data retention period
Your personal data will be retained for the duration of a contract (performance of services) and after its termination:
Rights related to personal data processing
You have the right to access, rectify, delete, limit the processing of, transfer, object to the processing of and withdraw your consent to the processing of your personal data at any time, which shall not affect the lawfulness of processing based on consent before its withdrawal (provided that the processing is based on consent).
Furthermore, if you consider that the processing we carry out infringes the provisions of GDPR, you have the right to lodge a complaint with the data protection supervisory authority.
Automated data processing (profiling)
Your personal data will be processed automatically (including in the form of profiling), but this shall not have any legal effect on you or significantly affect you in a similar way.
Personal data profiling by TME involves the processing of your data (also by automated means), by using it to evaluate certain information, in particular to analyse or forecast personal preferences and interests.
TME offer includes a stepper motor controller by POLOLU, based on the STSPIN220 chip. This product is available in two versions – with and without soldered connectors. The module can cooperate with bipolar stepper motors at 1.8V to 10V operating voltage and maximum current of 1.1A per phase (without using a heatsink). The controller offers step resolution from full steps to 1/256. Selection is made by appropriate configuration of signals on M0-M4 inputs.
In terms of size and layout, the module is compatible with popular A4988 driver boards. It can work directly with systems operating at 3.3V and 5V, e.g. Arduino or ESP32. As is usually the case with POLOLU products, the STSPIN220 is easy to use and has a number of protections: against overheating, short circuit and over current. Apart from a 100μF expansion capacitor (between VMOT and GND pins), the module requires practically no external components.
POLOLU-2876 and POLOLU-2877 controllers have another advantage – they enable active limitation of control current. Thanks to this functionality, it is possible to exceed the maximum allowable voltage supplied to the motor coils, which allows to increase its stroke speed. In order to avoid damaging the components, the maximum current value must be calculated and the limiter properly adjusted. Here, a detailed video instruction prepared by POLOLU may come in handy.
|Continuous output current per channel:||1,1A|
|Motor input voltage:||from 1.8V to 10V|
|Logic input voltage:||from 1.6V to 5.5V|
|Resolution:||1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 of a microstep|
|POLOLU-2876||Stepper motor controller; STSPIN220; 1.1A; Motor input current: 1.8÷10V|
|POLOLU-2877||Stepper motor controller; STSPIN220; 1.1A; Motor input current: 1.8÷10V|