login
This is the image preview of the following page:
Inside the tiny RFID chip that runs San Francisco's race
Ken Shirriff teardowns an RFID chip used to track the time each runner took to run the race. At the beginning and end of the race, the runners cross special mats that contain antennas and broadcast ultra high frequency radio signals. The runner's RFID chip detects this signal and sends back the... Read More
Image Downloads:
- full (600x460)
- thumbnail (150x150)
- medium (300x230)
- medium_large (600x460)
- large (600x460)
- 1536x1536 (600x460)
- 2048x2048 (600x460)
- re_large (600x460)
- re_xxmedium (290x230)
- re_xmedium (359x236)
- re_medium (420x320)
- re_a_xsmall (186x174)
- re_xsmall (125x96)
- crp_thumbnail (292x236)
- menu-24x24 (24x18)
- menu-36x36 (36x28)
- menu-48x48 (48x37)
- woocommerce_thumbnail (300x225)
- woocommerce_single (600x460)
- woocommerce_gallery_thumbnail (100x100)
- wp_rp_thumbnail (150x150)
- wp_rp_thumbnail_prop (150x115)
RELATED POSTS
31 July, 2024 Radxa’s ROCK 2A–a budget-friendly SBC for video applications
28 April, 2017 Current Sensor Amplifier & Over Current Switch
17 August, 2022 Buck converter adds adaptive power sharing
11 May, 2016 Arduino “Pick N Place” Android Robot
1 February, 2019 BatteryProtect makes your Battery Smart
29 March, 2016 9V to 1kV DC/DC converter
