EC-Mart BR2330 Coin Cell Battery 3V 23 X 3.0 MM 255mA IC BR2330 3V buy it!
$1.04-$1.12
BAT54C,215 BAT54C Small Signal Schottky Diode, double Total Cathode, 30V, 200mA, 400mV, 600mA, 125C 3 pin SOT-23 (TO-236AB) buy it!
$0.02-$0.04
Sodium 3-(N-ethyl-3-methylanilino)propanesulfonate/TOPS CAS 40567-80-4 buy it!
$4.00-$4.50
3 V to 65 V input 100 mA step down power module in 2.8 x 3.7 mm package TPSM265R1V5SILR buy it!
$0.10-$10.00
iNEMO inertial module 3D accelerometer and 3D gyroscope LGA-14L (2.5 x 3 x 0.83 mm) type LSM6DSL LSM6DSLTR
$1.80-$3.50