Power

anton-vinogradov·esp32-leshy2·drafts/legacy-2026-08-22/tscircuit-pre-g2f3i/power.kicad_pcb

Power is an open source PCB design by anton-vinogradov: a 2-layer, 90 × 70 mm board with 42 components (23 distinct parts). Filed under rf & radio.

Open multiband RF handheld on ESP32-S3 + ESP32-C5 — successor to esp32-leshy / ESP32-DIV

2.4/5-GHz Wi‑Fi · BLE · 802.15.4 · 3× nRF24 · Sub‑GHz · VHF/UHF · FM/AM/SW/LW/Airband · IR · LoRa/CC1101+NFC Cap

Capabilities · Roadmap · Stage reports · Schematics · Firmware · Русский

Leshy2 is intended to be a hobby device combining spectrum observation, communication, diagnostics and safe experimentation without a mandatory laptop. The first order targets one genuinely working prototype: the factory supplies two populated PCBAs and the owner completes a simple, solder-free final assembly.

Parts list

42 components, 23 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
5	—	chip	U2, U3, U4, U5, U6
2	—	chip	Q1, Q2
2	—	chip	J1, J2
1	—	chip_pinrow3	BT1
1	50mΩ	resistor_res1210	F1
1	10mΩ	resistor_res1210	SW1
1	1MΩ	resistor_res0603	D1
2	2.2µH	inductor_1210	L1, L3
1	4.7µH	inductor_1210	L2
2	100nF	capacitor_cap0402	Cbst4, Cbst5
4	22uF	capacitor_cap0805	Cin3, Cin5, Cout3, Cout5
1	1uF	capacitor_cap0402	Cin3a
1	2.2uF	capacitor_cap0402	Cout3a
2	0.1uF	capacitor_cap0402	Cvcc4, Cvcc5
1	52.3kΩ	resistor_res0402	R1
2	10kΩ	resistor_res0402	R2, R4
1	31.6kΩ	resistor_res0402	R3
1	10kΩ	resistor_res0603	RT1
1	30.1kΩ	resistor_res0402	RT2
5	100kΩ	resistor_res0402	R_EN3H, R_RE3A, R_RE5, Raam4, Raam5

Show 3 more

Qty	Part	Footprint	Refs
1	47kΩ	resistor_res0402	R_EN3L
2	20Ω	resistor_res0402	Rbst4, Rbst5
2	5.1kΩ	resistor_res0402	Rcc1, Rcc2

Power

Parts list

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Indicators

Audio

Expansion

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