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Teensy 4.1 no Ethernet, lockable [SparkFun DEV-28369]
SKU:
TEN-2399
Supplier:
This is technically identical board like TEN-2204 difference is that this product supports encrypted binaries.
On stock:
10
PLN 179,00
PLN 145,53
w/o VAT
EUR 42,31
EUR 34,40
w/o VAT
| How many | Discount |
Price per piece
with VAT, in PLN |
|---|---|---|
| 1 | 179,00 | |
| 5+ | 8,00 % | 164,68 |
| 25+ | 16,00 % | 150,37 |
| 100+ | 22,00 % | 139,62 |
| Quantity discounts does not sum with other discounts | ||
Yes, it is simply Teensy 4.1 without Ethernet PHY – so technically it is basically the same as the product Teensy 4.1 without Ethernet. For technical specifications, please refer to the TEN-2204 description. The difference is that the code stored in the TEN-2399 Flash memory can be encrypted, making it difficult for unauthorized persons to read.
A detailed description of how Teensy binary encryption works can be found on the PJRC: Code Security & Lockable Teensy website.
How small are Teensy boards?
Currently, the Teensy family includes 7 boards. Two of them are based on the 8-bit AVR microcontrollers, the remaining 5 boards have a modern 32-bit ARM family chips. Boards dimensions:
- Teensy 2.0 - 30 x 18 mm
- Teensy++ 2.0 - 50 x 18 mm
- Teensy LC - 36 x 18 mm
- Teensy 3.2 - 36 x 1.8 mm
- Teensy 3.5 - 61 x 18 mm
- Teensy 3.6 - 61 x 18 mm
- Teensy 4.0 - 36 x 1.8 mm
- Teensy 4.1 - 61 x 18 mm
Size of Teensy boards vs Arduino UNO R3 :
Teensy 8-bit AVR:
Teensy 32-bit ARM:
Dedykowane akcesoria:
Pasujące akcesoria:
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