Quantity   Component name
1 × ESP8266-12E or F https://www.aliexpress.com/snapshot/7823291445.html?orderId=76341141329242&productId=32643052680
1 × SKM53 GPS module https://www.aliexpress.com/snapshot/7834531162.html?orderId=76460191779242&productId=32438042838
1 × SIM800L https://www.aliexpress.com/snapshot/7833512930.html?orderId=76436959829242&productId=32603135625
1 × ESP8266 SMD Adapter Board R2 http://www.electrodragon.com/product/esp8266-smd-adapter-board/#prettyPhoto
1 × step-up/step-down converter - S7V8F3 3,3V 1A https://botland.com.pl/przetwornice-impulsowe/1427-przetwornica-step-up-step-down-s7v8f3-5v-1a.html?search_query=Przetwornica+step-up%2Fstep-down+-+S7V8F3+3%2C3V+1A&results=1
1 × DC-DC Step Up Boost Power Supply Module 2V-5V to 5V 2A https://www.aliexpress.com/snapshot/7936995861.html?orderId=77139585589242&productId=32657958081
1 × LiIon/LiPoly charger Max 500mA output with MCP73831 https://www.aliexpress.com/snapshot/7834345902.html?orderId=76385609139242&productId=32611133077
3 × PN2222A Transistors https://www.aliexpress.com/snapshot/6865514307.html?orderId=68880068729242&productId=32355276180
1 × One double sided pcb 6x8cm https://www.aliexpress.com/snapshot/6722376669.html?orderId=67698994719242&productId=32259663862
1 × 5V 0.5A step up converter https://www.aliexpress.com/snapshot/7749200636.html?orderId=75794308429242&productId=32583000770
1 × FTDI USB 3.3V 5.5V to TTL Serial Adapter Module https://www.aliexpress.com/snapshot/7654203673.html?orderId=75184359959242&productId=32351819193
1 × PNP 2A 60V Transistor https://www.aliexpress.com/snapshot/8261329696.html?orderId=79414466409242&productId=32386170032
1 × food sealing bag