Labels Milestones
Back13x13 raster, 7x7mm package, pitch 0.4mm; http://ww1.microchip.com/downloads/en/devicedoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=208 WLCSP-16, 1.409x1.409mm, 16 Ball, 4x4 Layout, 0.5mm Pitch, https://www.ti.com/lit/ds/symlink/sn74lvc1g17.pdf#page=42, https://www.ti.com/lit/ml/mxbg018l/mxbg018l.pdf BGA 5 0.5 YZP Texas Instruments, DSBGA, 1.43x1.41mm, 8 bump 3x3 array.
- SIM Card with Detect.
- Detector, see https://www.batronix.com/pdf/sfh900.pdf Siemens SFH900 reflex photo interrupter.