Quantity   Component name
1 × Arduino Nano 33 IoT Main control unit.
1 × DHT20 Temperature & Humidity sensor
1 × SPU0414HR5H-SB-7 Microphone
1 × SMT-0540-S-R Electronic Components / Misc. Electronic Components
1 × LDR Resistor Networks / Thick Film Networks
4 × CLP6C-FKB-CKNPRGJBB7A363 LEDs and Accessories / Light Emitting Diodes (LEDs)
1 × PEC12R-4230F-S0024 Transducers and Encoders / Encoders
1 × MHSS1105 Switches and Relays / Switches
1 × SSD1306 LCD Screen
1 × 1043P Battery Holder
1 × MR18650 Battery
1 × 4832-6000-CP Sockets and Accessories / IC and Semiconductor Sockets and Mounting Kits
1 × (0.9-4.2V to 5V) Boost step up breakout
1 × DRDNB16W-7 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
4 × RU1C002ZPTCL Discrete Semiconductors / Diode-Transistor Modules
1 × Li-On Charger Circuit (TP4056)
1 × RMCF1206FT100K Resistors (Fixed) / Thick Film Surface Mount
1 × RMCF1206FT38K3 Resistors (Fixed) / Thick Film Surface Mount
4 × RMCF1206FT10K0 Resistors (Fixed) / Thick Film Surface Mount
1 × RMCF1206FT5K10 Resistors (Fixed) / Thick Film Surface Mount
4 × RMCF1206FT120R Resistors (Fixed) / Thick Film Surface Mount
8 × RMCF1206FT10R0 Resistors (Fixed) / Thick Film Surface Mount
1 × C1206C475J8NAC7800 Capacitor
1 × 1206ZC225JAT2A Capacitors / Ceramic
2 × CC1206JKX7R7BB105 Capacitors / Ceramic
2 × C1206C104J5RACTM Capacitors / Ceramic
2 × CL31B103JBCNNNC Capacitors / Ceramic