diy arudion robot arm with smartphone control budget parts: 3k, remaining 3d printing

Bismillah
https://howtomechatronics.com/tutorials/arduino/diy-arduino-robot-arm-with-smartphone-control/
4 xMG996R motor:  price28$, 22$ shipping
need 3motors

SG90 micro server
168rs, need 3 of them


https://www.banggood.in/TowerPro-SG90-Mini-Gear-Micro-Servo-9g-For-RC-Airplane-Helicopter-p-1009914.html?p=4N130123074053201807&utm_campaign=23074053&utm_content=3312&cur_warehouse=CN


HC-05 Wireless Bluetooth Serial Transceiver Module Slave And
Master:
https://www.banggood.in/HC-05-Wireless-Bluetooth-Serial-Transceiver-Module-Slave-And-Master-p-908621.html?p=4N130123074053201807&utm_campaign=23074053&utm_content=3312&cur_warehouse=CN


 300rs


https://www.banggood.in/TowerPro-MG996R-Digital-Metal-Gear-Servo-For-RC-Model-p-78320.html?p=4N130123074053201807&utm_campaign=23074053&utm_content=3312&cur_warehouse=CN

MG996R Digital Metal Gear Servo For RC Model
430
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https://www.banggood.in/Mega2560-R3-ATmega2560-16AU-Control-Board-With-USB-Cable-For-Arduino-p-73020.html?p=4N130123074053201807&utm_campaign=23074053&utm_content=3312&cur_warehouse=CN

Geekcreit
Geekcreit® MEGA 2560 R3 ATmega2560-16AU MEGA2560 Development Board With USB Cable For Arduino
646
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https://www.banggood.in/Universal-4_0x1_7mm-5V-2A-DC-Power-Adapter-Supply-p-1109056.html?p=4N130123074053201807&utm_campaign=23074053&utm_content=3312&ID=3426&cur_warehouse=CN
Universal 4.0x1.7mm 5V 2A DC Power Adapter Supply - US
360
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total

360 + 646 + 430 * 3 + 168 * 3 + 300
=3100
apart from 3dprinting cost
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360 + 646 + 430 * 3 + 168 * 3 + 300