Quantity   Component name
1 × Nokia 168x shell / components You can buy them from anywhere. x = 0-2
1 × SudoMaker Ingenic X1000E SoM You can buy it from us. Also opensourced; find in our GitHub repo.
1 × HJ-6xLR SiP module of the Semtech SX126x LoRa chip. Visit hjsip.com.cn for more info.
1 × CrossAir S01 SMD LoRa antenna, 433/470/868/915MHz.
1 × JW-S-5012-A 2.0'' SPI IPS LCD w/ ST7789 chip from 金玮液晶显示. Please search it on 1688.com.
1 × TI BQ25890 Power management IC.
1 × Ampak AP6214 Tiny 2.4G WiFi/BT SiP module of the BCM43438 chip.
1 × Nuvoton NAU88C22 Cost effective audio SoC.
1 × Yamaha YMU762 The legendary synth chip commonly used in the 2000s phones.
1 × Maxim MAX17840G Li-ion battery gauge. Doesn't need pre-calibration.
3 × NXP/TI PCA9555 I2C to GPIO expander.
1 × BL-5C Standrd sized battery. You can buy them from anywhere.
1 × BL-5C battery connector You can use the search term "68 battery holder".
1 × Phone Speaker, around 15x10x3mm Use any one you like. You can buy them from anywhere.
2 × BROADCHIP(广芯电子) BCT8890ELA-TR Class AB audio AMP. https://item.szlcsc.com/3240733.html
1 × EPSON RX8900CE RTC with 5ppm TCXO.
1 × MK(米客方德) MKDV32GCL-STL SLC NAND with SD interface and WDFN-8 form factor. https://item.szlcsc.com/3033834.html