Dmitry had a OTP/eToken in his gadget collection which he no longer needed. He decided to crack open the device to see what was inside and shares his findings in this blog post. He found a Microchip PIC16F913 and ICSP connect points, which allowed him to reprogram the device into a keychain-sized timer.
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Ooh, that header. I feel your pain, brother. I hate it when that happens.