Quantity   Component name
1 × $10Robot! Bare PCB, 30 PIn version. Buy the PCB's direct from PCBWay:
PCB from PCBWay
1 × ESP32 Wroom32 DevKit 30Pin version https://www.aliexpress.us/item/1005005538759484.html?spm=a2g0o.cart.0.0.6f4538daTSCbDH&mp=1&gatewayAdapt=4itemAdapt
1 × Dual H-Bridge Module https://www.aliexpress.us/item/1005006036505688.html?spm=a2g0o.productlist.main.55.1e715e42pm6uMr&algo_pvid=9a6bf8d8-c303-480e-9d3d-f7a7a69d80d4&algo_exp_id=9a6bf8d8-c303-480e-9d3d-f7a7a69d80d4-27&pdp_npi=4%40dis%21USD%214.99%212.29%21%21%2136.25%21%21%40210321c716965801735453144e6dab%2112000035426013331%21sea%21US%21731976761%21&curPageLogUid=y9mcYnJzIGPn&gatewayAdapt=4itemAdapt
1 × 5V DC/DC Converter https://www.aliexpress.us/item/1005003880321464.html?spm=a2g0o.productlist.main.1.242d6bbbBMyh1v&algo_pvid=ef2322ed-a841-4fb9-a833-67b6321cfb63&algo_exp_id=ef2322ed-a841-4fb9-a833-67b6321cfb63-0&pdp_npi=4%40dis%21USD%210.51%210.41%21%21%210.51%21%21%4021038eda16965841736546592e39f6%2112000027378388708%21sea%21US%21731976761%21&curPageLogUid=TJy8zrWb7jng&gatewayAdapt=4itemAdapt
3 × 2-Way Screw Terminal, 5mm Pitch https://www.aliexpress.us/item/1005001341135808.html?spm=a2g0o.productlist.main.71.2db732ccvvFAuN&algo_pvid=36d04281-04d7-4364-8497-538b09e4331f&algo_exp_id=36d04281-04d7-4364-8497-538b09e4331f-35&pdp_npi=4%40dis%21USD%210.99%210.92%21%21%210.99%21%21%40211b88ec16965842772573899ef3fb%2112000015756722525%21sea%21US%21731976761%21&curPageLogUid=IGzMaNkpTcgw&gatewayAdapt=4itemAdapt
1 × MOSFET P Channel TO-251 https://www.lcsc.com/product-detail/MOSFETs_VBsemi-Elec-VBF2355_C480959.html
1 × Pin Headers, 2.54 Pitch https://www.aliexpress.us/item/32864964634.html?spm=a2g0o.productlist.main.43.286d238esZiJk4&algo_pvid=4efcda41-ee78-47c0-82b4-5db03301de36&algo_exp_id=4efcda41-ee78-47c0-82b4-5db03301de36-21&pdp_npi=4%40dis%21USD%212.50%212.5%21%21%212.50%21%21%40210321b416965844382596217e70e8%2165396607366%21sea%21US%21731976761%21&curPageLogUid=Q7tzvgIuY76c&gatewayAdapt=4itemAdapt
2 × TT Gear Motor https://www.aliexpress.us/item/1005003817744932.html?spm=a2g0o.detail.0.0.72e2453bwrGAvC&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.354490.0&scm_id=1007.40050.354490.0&scm-url=1007.40050.354490.0&pvid=94f6156b-0065-4154-a266-23ae7345a680&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40050.354490.0,pvid:94f6156b-0065-4154-a266-23ae7345a680,tpp_buckets:668%232846%238113%231998&pdp_npi=4%40dis%21GBP%2113.51%219.46%21%21%2115.98%21%21%402101c71316965801733022425e07c5%2112000027263058571%21rec%21UK%21731976761%21
1 × 6 X AA Battery Pack https://www.aliexpress.us/item/1005002013461693.html?spm=a2g0o.productlist.main.43.4e9f308e4Wr9WE&algo_pvid=9b2bbbc5-342c-4838-bb52-a1c31431175c&algo_exp_id=9b2bbbc5-342c-4838-bb52-a1c31431175c-21&pdp_npi=4%40dis%21USD%210.26%210.21%21%21%210.26%21%21%402101e9d316965850376973949e4e49%2112000018415123606%21sea%21US%21731976761%21&curPageLogUid=oFboBCzYlrvs&gatewayAdapt=4itemAdapt
3 × 32mmHex Spacer https://www.aliexpress.us/item/32812293504.html?spm=a2g0o.productlist.main.3.58433ed76ypNTx&algo_pvid=8a77b082-05bd-4ab5-adcb-955c79187506&algo_exp_id=8a77b082-05bd-4ab5-adcb-955c79187506-1&pdp_npi=4%40dis%21USD%210.08%210.08%21%21%210.08%21%21%402103146c16966042595262659e04cf%2164558195672%21sea%21US%21731976761%21&curPageLogUid=rTv9nuFrQmt5&gatewayAdapt=4itemAdapt
4 × M2.5 x 30mm Screw https://www.aliexpress.us/item/10000183209605.html?spm=a2g0o.detail.0.0.3c60M2vDM2vDwR&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.354490.0&scm_id=1007.40050.354490.0&scm-url=1007.40050.354490.0&pvid=6a659a04-bb92-4e98-9075-e9fc10c52356&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40050.354490.0,pvid:6a659a04-bb92-4e98-9075-e9fc10c52356,tpp_buckets:668%232846%238108%231977&pdp_npi=4%40dis%21GBP%211.20%210.89%21%21%211.42%21%21%40213db7b316966046937874889e9f25%2120000000133592361%21rec%21UK%21731976761%21
4 × M2.5 Nuts
2 × M4 x 25mm Screw
2 × M4 Washer
2 × M4 Lock Nut
6 × M3 x 12mm Wafer Head Screw https://www.aliexpress.us/item/3256803454648397.html?spm=a2g0o.order_list.order_list_main.83.423a1802AdUrZ1&gatewayAdapt=glo2usa4itemAdapt